🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.43 AU - 0.69 AU

Year: 153 Days

Day: 42.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.96 AU

Year: 252 Days

Day: 26.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,951,605 km

• M1: 49,367 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.78 AU - 1.02 AU

Year: 312 Days

Day: 23.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.18 AU - 1.84 AU

Year: 678 Days

Day: 42.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,951,605 km

• M1: 131,646 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.41 AU - 1.63 AU

Year: 684 Days

Day: 36.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 15

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.19 AU - 6.57 AU

Year: 5208 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,951,605 km

• M1: 204,051 km (0.057 R)
• M2: 297,401 km (0.067 R)
• M3: 425,157 km (0.119 R)
• M4: 530,025 km (0.105 R)
• M5: 799,152 km (0.105 R)
• M6: 1,005,298 km (0.073 R)
• M7: 1,304,493 km (0.086 R)
• M8: 1,426,266 km (0.088 R)
• M9: 2,131,171 km (0.117 R)
• M10: 2,295,430 km (0.109 R)
• M11: 2,445,177 km (0.085 R)
• M12: 2,834,132 km (0.078 R)
• M13: 3,139,012 km (0.082 R)
• M14: 3,285,169 km (0.098 R)
• M15: 3,847,657 km (0.049 R)
• M16: 4,232,124 km (0.103 R)
• M17: 4,581,734 km (0.109 R)
• M18: 5,013,922 km (0.114 R)
• M19: 5,235,028 km (0.091 R)
• M20: 5,661,382 km (0.094 R)
• M21: 6,047,195 km (0.119 R)
• M22: 6,655,460 km (0.108 R)
• M23: 6,953,459 km (0.072 R)
• M24: 7,255,796 km (0.074 R)
• M25: 7,845,062 km (0.112 R)
• M26: 8,044,925 km (0.082 R)
• M27: 8,362,521 km (0.108 R)
• M28: 8,684,306 km (0.052 R)
• M29: 8,980,360 km (0.08 R)
• M30: 9,159,578 km (0.086 R)
• M31: 9,279,855 km (0.075 R)
• M32: 9,613,010 km (0.096 R)
• M33: 9,857,901 km (0.113 R)
• M34: 10,322,552 km (0.057 R)
• M35: 10,889,678 km (0.057 R)
• M36: 11,145,041 km (0.036 R)
• M37: 11,337,873 km (0.064 R)
• M38: 11,661,603 km (0.089 R)
• M39: 11,890,188 km (0.114 R)
• M40: 12,087,209 km (0.117 R)
• M41: 12,551,261 km (0.06 R)
• M42: 12,886,361 km (0.052 R)
• M43: 13,326,478 km (0.114 R)
• M44: 15,029,200 km (0.071 R)
• M45: 15,456,751 km (0.074 R)
• M46: 15,671,873 km (0.1 R)
• M47: 16,836,642 km (0.112 R)
• M48: 16,947,344 km (0.087 R)
• M49: 17,766,094 km (0.095 R)
• M50: 18,218,029 km (0.073 R)
• M51: 18,712,001 km (0.055 R)
• M52: 19,018,228 km (0.082 R)
• M53: 19,210,461 km (0.1 R)
• M54: 19,403,442 km (0.106 R)
• M55: 19,596,872 km (0.115 R)
• M56: 19,829,946 km (0.101 R)
• M57: 19,985,827 km (0.119 R)
• M58: 20,377,474 km (0.104 R)
• M59: 20,653,033 km (0.098 R)
• M60: 21,128,306 km (0.057 R)
• M61: 22,820,407 km (0.07 R)
• M62: 23,106,588 km (0.111 R)
• M63: 23,889,583 km (0.12 R)
• M64: 24,472,117 km (0.083 R)
• M65: 25,101,476 km (0.08 R)
• M66: 25,439,268 km (0.038 R)
• M67: 25,906,162 km (0.069 R)
• M68: 26,247,694 km (0.098 R)
• M69: 26,461,769 km (0.057 R)
• M70: 27,107,733 km (0.112 R)
• M71: 28,020,728 km (0.062 R)
• M72: 28,459,050 km (0.109 R)
• M73: 28,723,090 km (0.075 R)
• M74: 28,899,616 km (0.077 R)
• M75: 29,120,871 km (0.066 R)
• M76: 29,431,436 km (0.056 R)
• M77: 29,743,049 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 12.7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.68 AU - 12.68 AU

Year: 11863 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,951,605 km

• M1: 275,858 km (0.069 R)
• M2: 388,206 km (0.064 R)
• M3: 507,286 km (0.075 R)
• M4: 589,565 km (0.106 R)
• M5: 714,180 km (0.093 R)
• M6: 1,260,362 km (0.116 R)
• M7: 1,551,330 km (0.049 R)
• M8: 1,679,087 km (0.071 R)
• M9: 1,783,955 km (0.086 R)
• M10: 1,891,216 km (0.043 R)
• M11: 2,312,933 km (0.065 R)
• M12: 2,733,153 km (0.081 R)
• M13: 3,645,251 km (0.089 R)
• M14: 3,887,301 km (0.098 R)
• M15: 4,832,310 km (0.1 R)
• M16: 5,253,129 km (0.034 R)
• M17: 5,606,180 km (0.103 R)
• M18: 5,765,652 km (0.112 R)
• M19: 6,048,392 km (0.12 R)
• M20: 7,311,147 km (0.091 R)
• M21: 7,398,213 km (0.095 R)
• M22: 7,485,728 km (0.092 R)
• M23: 8,017,399 km (0.048 R)
• M24: 9,023,893 km (0.099 R)
• M25: 9,164,216 km (0.063 R)
• M26: 9,352,560 km (0.077 R)
• M27: 10,070,031 km (0.1 R)
• M28: 11,305,111 km (0.085 R)
• M29: 11,557,931 km (0.118 R)
• M30: 11,812,547 km (0.111 R)
• M31: 12,587,614 km (0.114 R)
• M32: 12,692,332 km (0.08 R)
• M33: 12,902,368 km (0.068 R)
• M34: 13,113,600 km (0.071 R)
• M35: 13,539,505 km (0.062 R)
• M36: 14,624,089 km (0.111 R)
• M37: 15,793,047 km (0.081 R)
• M38: 16,132,485 km (0.096 R)
• M39: 16,646,204 km (0.083 R)
• M40: 17,165,308 km (0.109 R)
• M41: 18,219,674 km (0.097 R)
• M42: 18,575,717 km (0.076 R)
• M43: 18,754,636 km (0.082 R)
• M44: 19,961,891 km (0.104 R)
• M45: 20,760,145 km (0.07 R)
• M46: 21,007,879 km (0.063 R)
• M47: 21,132,195 km (0.117 R)
• M48: 21,631,553 km (0.082 R)
• M49: 22,451,349 km (0.071 R)
• M50: 22,769,245 km (0.073 R)
• M51: 24,186,236 km (0.053 R)
• M52: 24,643,108 km (0.115 R)
• M53: 25,036,999 km (0.089 R)
• M54: 29,296,649 km (0.051 R)
• M55: 30,133,200 km (0.092 R)
• M56: 30,554,318 km (0.104 R)
• M57: 30,977,530 km (0.111 R)
• M58: 31,687,073 km (0.102 R)
• M59: 32,977,803 km (0.04 R)
• M60: 34,651,953 km (0.083 R)
• M61: 35,462,325 km (0.117 R)
• M62: 36,428,278 km (0.056 R)
• M63: 37,478,007 km (0.053 R)
• M64: 37,628,801 km (0.11 R)
• M65: 37,855,442 km (0.073 R)
• M66: 39,224,263 km (0.103 R)
• M67: 39,761,020 km (0.066 R)
• M68: 40,300,170 km (0.079 R)
• M69: 40,532,047 km (0.033 R)
• M70: 41,152,280 km (0.091 R)
• M71: 42,874,451 km (0.111 R)
• M72: 43,903,086 km (0.065 R)
• M73: 44,221,280 km (0.074 R)
• M74: 44,699,844 km (0.073 R)
• M75: 44,859,764 km (0.071 R)
• M76: 45,180,203 km (0.119 R)
• M77: 45,260,537 km (0.095 R)
• M78: 45,984,740 km (0.113 R)
• M79: 48,919,701 km (0.059 R)
• M80: 49,911,385 km (0.063 R)
• M81: 50,326,519 km (0.062 R)
• M82: 52,167,021 km (0.115 R)
• M83: 52,251,245 km (0.086 R)
• M84: 53,095,426 km (0.082 R)
• M85: 57,993,410 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.5

Radius: 11.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.42 AU - 13.58 AU

Year: 14244 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,951,605 km

• M1: 187,596 km (0.098 R)
• M2: 433,684 km (0.061 R)
• M3: 870,211 km (0.101 R)
• M4: 1,209,948 km (0.114 R)
• M5: 1,332,468 km (0.112 R)
• M6: 1,440,927 km (0.107 R)
• M7: 1,571,526 km (0.111 R)
• M8: 1,686,716 km (0.118 R)
• M9: 1,804,749 km (0.086 R)
• M10: 1,925,773 km (0.09 R)
• M11: 2,028,697 km (0.049 R)
• M12: 2,392,968 km (0.067 R)
• M13: 2,594,177 km (0.116 R)
• M14: 2,731,508 km (0.079 R)
• M15: 2,824,557 km (0.084 R)
• M16: 3,061,670 km (0.083 R)
• M17: 3,305,365 km (0.088 R)
• M18: 3,404,698 km (0.063 R)
• M19: 3,631,788 km (0.118 R)
• M20: 4,021,490 km (0.029 R)
• M21: 4,589,663 km (0.117 R)
• M22: 4,700,814 km (0.111 R)
• M23: 5,211,990 km (0.085 R)
• M24: 5,562,797 km (0.093 R)
• M25: 6,042,557 km (0.047 R)
• M26: 6,164,629 km (0.05 R)
• M27: 6,723,826 km (0.035 R)
• M28: 7,105,899 km (0.101 R)
• M29: 7,462,241 km (0.12 R)
• M30: 7,593,438 km (0.029 R)
• M31: 7,758,295 km (0.091 R)
• M32: 8,463,948 km (0.12 R)
• M33: 9,120,085 km (0.099 R)
• M34: 9,330,718 km (0.06 R)
• M35: 9,721,169 km (0.079 R)
• M36: 9,936,291 km (0.085 R)
• M37: 10,961,485 km (0.12 R)
• M38: 11,335,779 km (0.112 R)
• M39: 11,448,875 km (0.118 R)
• M40: 11,638,266 km (0.099 R)
• M41: 11,714,261 km (0.057 R)
• M42: 12,367,256 km (0.086 R)
• M43: 12,717,764 km (0.12 R)
• M44: 12,835,348 km (0.11 R)
• M45: 13,071,563 km (0.077 R)
• M46: 13,388,860 km (0.097 R)
• M47: 13,909,760 km (0.11 R)
• M48: 13,990,393 km (0.078 R)
• M49: 14,971,456 km (0.052 R)
• M50: 15,054,183 km (0.095 R)
• M51: 17,650,754 km (0.062 R)
• M52: 17,738,119 km (0.072 R)
• M53: 17,825,783 km (0.088 R)
• M54: 18,531,735 km (0.094 R)
• M55: 20,750,421 km (0.119 R)
• M56: 22,244,156 km (0.078 R)
• M57: 22,813,226 km (0.102 R)
• M58: 24,159,757 km (0.117 R)
• M59: 24,793,603 km (0.05 R)
• M60: 24,891,590 km (0.072 R)
• M61: 25,038,944 km (0.108 R)
• M62: 25,779,603 km (0.117 R)
• M63: 26,778,318 km (0.086 R)
• M64: 27,029,942 km (0.116 R)
• M65: 27,181,335 km (0.09 R)
• M66: 28,197,703 km (0.103 R)
• M67: 29,797,502 km (0.043 R)
• M68: 31,479,730 km (0.064 R)
• M69: 31,851,780 km (0.083 R)
• M70: 32,065,107 km (0.093 R)
• M71: 32,546,662 km (0.103 R)
• M72: 32,761,485 km (0.084 R)
• M73: 33,354,790 km (0.106 R)
• M74: 33,625,562 km (0.078 R)
• M75: 34,005,840 km (0.119 R)
• M76: 34,442,367 km (0.078 R)
• M77: 34,716,131 km (0.079 R)
• M78: 35,210,552 km (0.106 R)
• M79: 36,373,525 km (0.113 R)
• M80: 36,540,776 km (0.099 R)
• M81: 37,492,817 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.3

Radius: 6.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.62 AU - 14.14 AU

Year: 17876 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,951,605 km

• M1: 78,090 km (0.061 R)
• M2: 224,696 km (0.091 R)
• M3: 298,448 km (0.039 R)
• M4: 421,118 km (0.114 R)
• M5: 462,407 km (0.035 R)
• M6: 618,587 km (0.087 R)
• M7: 690,693 km (0.111 R)
• M8: 993,629 km (0.079 R)
• M9: 1,079,049 km (0.037 R)
• M10: 1,242,111 km (0.046 R)
• M11: 1,760,917 km (0.087 R)
• M12: 2,097,661 km (0.072 R)
• M13: 2,282,864 km (0.034 R)
• M14: 2,358,560 km (0.098 R)
• M15: 2,435,005 km (0.073 R)
• M16: 2,531,794 km (0.1 R)
• M17: 2,931,520 km (0.067 R)
• M18: 3,350,843 km (0.112 R)
• M19: 3,415,469 km (0.113 R)
• M20: 3,901,363 km (0.045 R)
• M21: 4,152,538 km (0.067 R)
• M22: 4,598,489 km (0.113 R)
• M23: 5,010,481 km (0.118 R)
• M24: 5,208,549 km (0.119 R)
• M25: 5,689,057 km (0.12 R)
• M26: 6,610,880 km (0.117 R)
• M27: 6,964,978 km (0.045 R)
• M28: 7,130,433 km (0.092 R)
• M29: 7,381,159 km (0.091 R)
• M30: 7,663,151 km (0.098 R)
• M31: 7,805,568 km (0.108 R)
• M32: 8,707,344 km (0.116 R)
• M33: 8,826,125 km (0.116 R)
• M34: 9,065,182 km (0.105 R)
• M35: 9,580,547 km (0.112 R)
• M36: 10,136,453 km (0.102 R)
• M37: 10,925,731 km (0.037 R)
• M38: 11,118,114 km (0.119 R)
• M39: 11,767,518 km (0.057 R)
• M40: 11,964,838 km (0.096 R)
• M41: 12,129,994 km (0.117 R)
• M42: 12,295,898 km (0.098 R)
• M43: 12,496,060 km (0.117 R)
• M44: 13,238,963 km (0.066 R)
• M45: 13,753,729 km (0.061 R)
• M46: 13,961,520 km (0.03 R)
• M47: 14,802,859 km (0.101 R)
• M48: 15,552,494 km (0.078 R)
• M49: 16,865,963 km (0.064 R)
• M50: 18,633,612 km (0.104 R)
• M51: 19,870,487 km (0.086 R)
• M52: 20,105,355 km (0.08 R)
• M53: 20,419,960 km (0.05 R)
• M54: 20,894,933 km (0.118 R)
• M55: 20,974,369 km (0.083 R)
• M56: 21,093,898 km (0.03 R)
• M57: 21,173,634 km (0.085 R)
• M58: 21,654,292 km (0.102 R)
• M59: 22,179,081 km (0.072 R)
• M60: 22,341,395 km (0.073 R)
• M61: 22,626,379 km (0.11 R)
• M62: 22,994,539 km (0.119 R)
• M63: 23,902,897 km (0.097 R)
• M64: 24,445,190 km (0.061 R)
• M65: 24,528,964 km (0.12 R)
• M66: 25,033,708 km (0.105 R)
• M67: 25,118,230 km (0.105 R)
• M68: 25,797,255 km (0.084 R)
• M69: 26,267,591 km (0.062 R)
• M70: 27,086,639 km (0.083 R)
• M71: 27,695,652 km (0.074 R)
• M72: 28,617,325 km (0.111 R)
• M73: 29,148,696 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,879 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit