🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 24.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,834,596 km

• M1: 159,920 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.11 AU - 1.51 AU

Year: 537 Days

Day: 15.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,834,596 km

• M1: 66,122 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.18 AU - 1.7 AU

Year: 619 Days

Day: 23.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 84.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.67 AU - 2.61 AU

Year: 1121 Days

Day: 19.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,834,596 km

• M1: 371,452 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.72 AU - 10.22 AU

Year: 10438 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,834,596 km

• M1: 112,647 km (0.106 R)
• M2: 350,807 km (0.063 R)
• M3: 474,225 km (0.117 R)
• M4: 604,525 km (0.087 R)
• M5: 688,898 km (0.117 R)
• M6: 1,160,131 km (0.087 R)
• M7: 1,365,829 km (0.071 R)
• M8: 1,428,660 km (0.092 R)
• M9: 1,531,284 km (0.085 R)
• M10: 1,966,314 km (0.101 R)
• M11: 2,438,445 km (0.107 R)
• M12: 2,530,897 km (0.088 R)
• M13: 2,735,247 km (0.108 R)
• M14: 2,799,275 km (0.083 R)
• M15: 2,994,201 km (0.077 R)
• M16: 3,501,189 km (0.088 R)
• M17: 3,588,255 km (0.109 R)
• M18: 3,676,218 km (0.091 R)
• M19: 3,854,090 km (0.104 R)
• M20: 3,926,047 km (0.093 R)
• M21: 4,107,958 km (0.085 R)
• M22: 4,442,458 km (0.04 R)
• M23: 4,708,593 km (0.045 R)
• M24: 4,863,128 km (0.063 R)
• M25: 5,417,088 km (0.08 R)
• M26: 5,599,448 km (0.111 R)
• M27: 5,722,119 km (0.112 R)
• M28: 5,825,042 km (0.081 R)
• M29: 6,095,664 km (0.077 R)
• M30: 6,243,018 km (0.094 R)
• M31: 6,605,943 km (0.11 R)
• M32: 6,844,402 km (0.054 R)
• M33: 7,174,265 km (0.108 R)
• M34: 7,509,215 km (0.076 R)
• M35: 7,576,833 km (0.052 R)
• M36: 7,690,079 km (0.076 R)
• M37: 7,872,289 km (0.086 R)
• M38: 8,009,919 km (0.062 R)
• M39: 8,334,097 km (0.106 R)
• M40: 9,235,873 km (0.093 R)
• M41: 10,193,150 km (0.047 R)
• M42: 10,368,329 km (0.104 R)
• M43: 11,181,842 km (0.111 R)
• M44: 11,414,318 km (0.103 R)
• M45: 11,700,648 km (0.079 R)
• M46: 12,068,659 km (0.102 R)
• M47: 12,280,489 km (0.117 R)
• M48: 12,815,750 km (0.104 R)
• M49: 12,977,765 km (0.098 R)
• M50: 13,113,450 km (0.117 R)
• M51: 13,304,038 km (0.108 R)
• M52: 13,577,802 km (0.079 R)
• M53: 14,214,790 km (0.056 R)
• M54: 14,354,664 km (0.109 R)
• M55: 15,117,314 km (0.113 R)
• M56: 15,374,472 km (0.032 R)
• M57: 15,517,937 km (0.088 R)
• M58: 15,806,212 km (0.076 R)
• M59: 16,183,647 km (0.072 R)
• M60: 16,799,691 km (0.116 R)
• M61: 17,933,942 km (0.114 R)
• M62: 19,092,727 km (0.095 R)
• M63: 19,246,963 km (0.085 R)
• M64: 19,432,614 km (0.059 R)
• M65: 19,525,664 km (0.104 R)
• M66: 20,464,540 km (0.042 R)
• M67: 20,780,640 km (0.086 R)
• M68: 21,353,899 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 13.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.93 AU - 11.71 AU

Year: 12747 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,834,596 km

• M1: 194,477 km (0.096 R)
• M2: 471,084 km (0.09 R)
• M3: 558,898 km (0.099 R)
• M4: 690,993 km (0.051 R)
• M5: 877,092 km (0.092 R)
• M6: 1,317,957 km (0.096 R)
• M7: 1,417,739 km (0.111 R)
• M8: 1,520,214 km (0.09 R)
• M9: 2,288,548 km (0.095 R)
• M10: 2,389,976 km (0.107 R)
• M11: 2,513,543 km (0.075 R)
• M12: 2,724,626 km (0.082 R)
• M13: 2,919,702 km (0.117 R)
• M14: 3,722,145 km (0.093 R)
• M15: 3,890,592 km (0.086 R)
• M16: 3,988,130 km (0.073 R)
• M17: 4,260,398 km (0.108 R)
• M18: 4,462,355 km (0.093 R)
• M19: 4,797,454 km (0.115 R)
• M20: 5,248,043 km (0.041 R)
• M21: 6,945,680 km (0.116 R)
• M22: 7,034,690 km (0.087 R)
• M23: 8,102,221 km (0.101 R)
• M24: 8,290,265 km (0.099 R)
• M25: 8,384,811 km (0.109 R)
• M26: 8,799,048 km (0.096 R)
• M27: 9,482,111 km (0.115 R)
• M28: 9,581,145 km (0.117 R)
• M29: 9,813,471 km (0.095 R)
• M30: 9,947,062 km (0.086 R)
• M31: 10,148,720 km (0.032 R)
• M32: 10,487,708 km (0.109 R)
• M33: 11,037,929 km (0.116 R)
• M34: 11,246,618 km (0.066 R)
• M35: 11,668,185 km (0.05 R)
• M36: 13,220,861 km (0.117 R)
• M37: 13,591,266 km (0.09 R)
• M38: 14,040,209 km (0.107 R)
• M39: 15,029,799 km (0.06 R)
• M40: 15,845,556 km (0.078 R)
• M41: 16,397,273 km (0.096 R)
• M42: 17,682,319 km (0.061 R)
• M43: 18,833,026 km (0.093 R)
• M44: 19,585,652 km (0.087 R)
• M45: 20,348,003 km (0.036 R)
• M46: 21,077,143 km (0.074 R)
• M47: 21,379,780 km (0.052 R)
• M48: 21,814,661 km (0.092 R)
• M49: 22,033,223 km (0.098 R)
• M50: 22,472,443 km (0.117 R)
• M51: 24,666,744 km (0.096 R)
• M52: 24,894,432 km (0.092 R)
• M53: 25,214,422 km (0.064 R)
• M54: 25,581,834 km (0.112 R)
• M55: 26,043,493 km (0.106 R)
• M56: 26,321,895 km (0.108 R)
• M57: 26,741,367 km (0.096 R)
• M58: 26,834,866 km (0.099 R)
• M59: 27,069,136 km (0.077 R)
• M60: 27,162,934 km (0.109 R)
• M61: 27,304,005 km (0.096 R)
• M62: 27,586,745 km (0.102 R)
• M63: 27,870,532 km (0.105 R)
• M64: 28,345,655 km (0.078 R)
• M65: 28,679,857 km (0.099 R)
• M66: 29,063,426 km (0.061 R)
• M67: 30,029,678 km (0.104 R)
• M68: 30,224,305 km (0.099 R)
• M69: 30,761,361 km (0.105 R)
• M70: 31,252,342 km (0.118 R)
• M71: 32,441,345 km (0.119 R)
• M72: 32,541,127 km (0.088 R)
• M73: 32,641,059 km (0.047 R)
• M74: 33,443,502 km (0.06 R)
• M75: 33,796,702 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.3

Radius: 7.3

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.38 AU - 15.56 AU

Year: 18701 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,834,596 km

• M1: 161,715 km (0.054 R)
• M2: 248,033 km (0.107 R)
• M3: 371,152 km (0.086 R)
• M4: 723,306 km (0.096 R)
• M5: 1,081,593 km (0.117 R)
• M6: 1,320,949 km (0.079 R)
• M7: 1,404,574 km (0.08 R)
• M8: 1,665,922 km (0.077 R)
• M9: 2,267,006 km (0.071 R)
• M10: 2,538,975 km (0.088 R)
• M11: 3,415,768 km (0.112 R)
• M12: 3,648,542 km (0.099 R)
• M13: 4,377,832 km (0.093 R)
• M14: 5,239,516 km (0.104 R)
• M15: 6,199,186 km (0.051 R)
• M16: 6,293,433 km (0.093 R)
• M17: 6,723,228 km (0.097 R)
• M18: 7,460,745 km (0.111 R)
• M19: 7,915,523 km (0.081 R)
• M20: 8,120,472 km (0.119 R)
• M21: 9,822,596 km (0.093 R)
• M22: 10,153,806 km (0.09 R)
• M23: 11,054,684 km (0.068 R)
• M24: 11,226,423 km (0.048 R)
• M25: 11,341,463 km (0.118 R)
• M26: 12,157,370 km (0.111 R)
• M27: 12,572,355 km (0.065 R)
• M28: 13,112,852 km (0.042 R)
• M29: 14,154,203 km (0.112 R)
• M30: 15,285,761 km (0.112 R)
• M31: 16,185,742 km (0.106 R)
• M32: 17,235,171 km (0.098 R)
• M33: 17,501,006 km (0.101 R)
• M34: 18,104,035 km (0.073 R)
• M35: 18,374,209 km (0.095 R)
• M36: 18,577,662 km (0.078 R)
• M37: 19,606,596 km (0.096 R)
• M38: 20,583,321 km (0.078 R)
• M39: 20,653,781 km (0.117 R)
• M40: 21,148,651 km (0.093 R)
• M41: 21,647,410 km (0.109 R)
• M42: 23,094,022 km (0.099 R)
• M43: 23,167,025 km (0.105 R)
• M44: 23,607,591 km (0.047 R)
• M45: 24,273,451 km (0.075 R)
• M46: 25,321,534 km (0.109 R)
• M47: 25,699,418 km (0.088 R)
• M48: 26,460,871 km (0.089 R)
• M49: 27,229,505 km (0.101 R)
• M50: 28,553,297 km (0.087 R)
• M51: 29,420,964 km (0.111 R)
• M52: 30,057,354 km (0.077 R)
• M53: 30,217,124 km (0.12 R)
• M54: 30,537,713 km (0.091 R)
• M55: 31,830,837 km (0.037 R)
• M56: 33,638,128 km (0.053 R)
• M57: 34,973,140 km (0.062 R)
• M58: 35,057,214 km (0.115 R)
• M59: 35,647,228 km (0.096 R)
• M60: 36,922,550 km (0.085 R)
• M61: 37,695,073 km (0.118 R)
• M62: 38,646,216 km (0.081 R)
• M63: 39,255,678 km (0.1 R)
• M64: 41,814,250 km (0.057 R)
• M65: 42,082,031 km (0.061 R)
• M66: 43,338,952 km (0.107 R)
• M67: 43,700,380 km (0.073 R)
• M68: 44,244,318 km (0.054 R)
• M69: 45,155,968 km (0.113 R)
• M70: 47,648,119 km (0.072 R)
• M71: 47,741,318 km (0.075 R)
• M72: 48,208,063 km (0.099 R)
• M73: 48,301,562 km (0.072 R)
• M74: 49,711,672 km (0.114 R)
• M75: 50,944,508 km (0.085 R)
• M76: 51,135,095 km (0.086 R)
• M77: 51,708,354 km (0.092 R)
• M78: 52,475,941 km (0.09 R)
• M79: 53,247,118 km (0.092 R)
• M80: 53,343,908 km (0.095 R)
• M81: 53,634,277 km (0.078 R)
• M82: 55,094,053 km (0.107 R)
• M83: 57,754,352 km (0.096 R)
• M84: 57,853,685 km (0.111 R)
• M85: 58,650,444 km (0.111 R)
• M86: 59,350,562 km (0.108 R)
• M87: 60,658,047 km (0.097 R)
• M88: 62,280,436 km (0.088 R)
• M89: 63,814,263 km (0.114 R)
• M90: 64,740,423 km (0.106 R)
• M91: 65,360,506 km (0.077 R)
• M92: 65,878,564 km (0.081 R)
• M93: 67,859,988 km (0.104 R)
• M94: 69,966,625 km (0.083 R)
• M95: 70,602,865 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.1

Radius: 6.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.34 AU - 15.78 AU

Year: 19898 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,834,596 km

• M1: 84,373 km (0.083 R)
• M2: 198,816 km (0.091 R)
• M3: 462,108 km (0.117 R)
• M4: 644,916 km (0.027 R)
• M5: 811,120 km (0.078 R)
• M6: 909,405 km (0.073 R)
• M7: 1,161,627 km (0.11 R)
• M8: 1,205,908 km (0.077 R)
• M9: 1,318,855 km (0.073 R)
• M10: 1,754,035 km (0.099 R)
• M11: 2,370,229 km (0.092 R)
• M12: 2,599,263 km (0.067 R)
• M13: 2,835,328 km (0.082 R)
• M14: 3,391,683 km (0.113 R)
• M15: 3,748,175 km (0.094 R)
• M16: 3,814,297 km (0.048 R)
• M17: 4,356,888 km (0.115 R)
• M18: 4,887,512 km (0.094 R)
• M19: 5,551,128 km (0.115 R)
• M20: 6,164,330 km (0.109 R)
• M21: 7,288,558 km (0.103 R)
• M22: 8,301,485 km (0.029 R)
• M23: 8,431,186 km (0.104 R)
• M24: 9,628,418 km (0.108 R)
• M25: 9,673,746 km (0.087 R)
• M26: 10,269,894 km (0.112 R)
• M27: 12,423,804 km (0.109 R)
• M28: 12,522,688 km (0.082 R)
• M29: 12,771,170 km (0.112 R)
• M30: 13,780,806 km (0.066 R)
• M31: 14,037,217 km (0.088 R)
• M32: 14,606,886 km (0.11 R)
• M33: 14,920,742 km (0.106 R)
• M34: 15,184,034 km (0.116 R)
• M35: 15,502,079 km (0.117 R)
• M36: 15,875,775 km (0.106 R)
• M37: 16,577,838 km (0.106 R)
• M38: 18,687,168 km (0.09 R)
• M39: 19,141,945 km (0.119 R)
• M40: 19,657,908 km (0.055 R)
• M41: 20,004,377 km (0.12 R)
• M42: 20,527,969 km (0.099 R)
• M43: 20,644,955 km (0.047 R)
• M44: 22,425,618 km (0.112 R)
• M45: 22,546,194 km (0.062 R)
• M46: 23,212,503 km (0.12 R)
• M47: 23,640,054 km (0.031 R)
• M48: 24,502,635 km (0.089 R)
• M49: 24,626,801 km (0.087 R)
• M50: 25,815,955 km (0.118 R)
• M51: 26,195,335 km (0.058 R)
• M52: 26,703,968 km (0.104 R)
• M53: 27,023,659 km (0.087 R)
• M54: 27,280,219 km (0.052 R)
• M55: 27,344,546 km (0.118 R)
• M56: 27,731,256 km (0.08 R)
• M57: 28,314,688 km (0.037 R)
• M58: 28,967,832 km (0.086 R)
• M59: 29,230,526 km (0.096 R)
• M60: 29,493,819 km (0.113 R)
• M61: 30,889,716 km (0.118 R)
• M62: 30,956,587 km (0.117 R)
• M63: 32,035,337 km (0.07 R)
• M64: 32,306,857 km (0.12 R)
• M65: 32,511,058 km (0.098 R)
• M66: 32,783,925 km (0.103 R)
• M67: 33,469,532 km (0.11 R)
• M68: 33,538,347 km (0.096 R)
• M69: 33,883,170 km (0.112 R)
• M70: 34,785,245 km (0.065 R)
• M71: 34,924,670 km (0.095 R)
• M72: 35,064,395 km (0.074 R)
• M73: 35,134,257 km (0.12 R)
• M74: 35,624,788 km (0.114 R)
• M75: 39,267,047 km (0.069 R)
• M76: 39,630,421 km (0.069 R)
• M77: 40,140,998 km (0.08 R)
• M78: 41,021,531 km (0.076 R)
• M79: 41,390,290 km (0.118 R)
• M80: 43,250,390 km (0.114 R)
• M81: 43,851,325 km (0.104 R)
• M82: 44,606,495 km (0.092 R)
• M83: 45,213,563 km (0.11 R)
• M84: 48,679,596 km (0.1 R)
• M85: 49,069,897 km (0.119 R)
• M86: 49,696,712 km (0.087 R)
• M87: 51,433,842 km (0.077 R)
• M88: 52,709,763 km (0.092 R)
• M89: 53,030,351 km (0.117 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit