🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 44.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,363,344 km

• M1: 73,453 km (0.101 R)
• M2: 104,419 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.66 AU - 2.52 AU

Year: 1062 Days

Day: 36.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,363,344 km

• M1: 549,024 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.66 AU - 4.5 AU

Year: 2896 Days

Day: 14.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.38 AU - 5.82 AU

Year: 4048 Days

Day: 47.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,363,344 km

• M1: 1,193,492 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800

Radius: 10.6

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.18 AU - 8.2 AU

Year: 6776 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,363,344 km

• M1: 249,978 km (0.103 R)
• M2: 477,816 km (0.105 R)
• M3: 1,452,296 km (0.099 R)
• M4: 1,685,070 km (0.106 R)
• M5: 1,971,999 km (0.102 R)
• M6: 2,319,216 km (0.111 R)
• M7: 3,473,663 km (0.118 R)
• M8: 3,577,035 km (0.075 R)
• M9: 3,920,063 km (0.052 R)
• M10: 4,384,863 km (0.083 R)
• M11: 4,553,011 km (0.044 R)
• M12: 4,809,422 km (0.1 R)
• M13: 4,953,933 km (0.081 R)
• M14: 5,277,065 km (0.065 R)
• M15: 5,851,222 km (0.105 R)
• M16: 5,974,640 km (0.115 R)
• M17: 6,445,275 km (0.074 R)
• M18: 7,058,626 km (0.081 R)
• M19: 7,489,019 km (0.063 R)
• M20: 7,589,549 km (0.103 R)
• M21: 8,099,079 km (0.09 R)
• M22: 8,306,123 km (0.105 R)
• M23: 8,831,062 km (0.081 R)
• M24: 9,044,089 km (0.077 R)
• M25: 9,294,815 km (0.063 R)
• M26: 10,060,756 km (0.107 R)
• M27: 10,283,208 km (0.032 R)
• M28: 10,395,107 km (0.039 R)
• M29: 11,691,522 km (0.118 R)
• M30: 12,003,883 km (0.072 R)
• M31: 12,161,110 km (0.117 R)
• M32: 12,319,085 km (0.067 R)
• M33: 12,438,016 km (0.095 R)
• M34: 12,517,452 km (0.095 R)
• M35: 13,443,613 km (0.118 R)
• M36: 13,729,793 km (0.11 R)
• M37: 14,684,677 km (0.1 R)
• M38: 14,852,825 km (0.049 R)
• M39: 15,318,822 km (0.076 R)
• M40: 15,789,606 km (0.104 R)
• M41: 15,961,943 km (0.105 R)
• M42: 16,570,208 km (0.072 R)
• M43: 16,965,296 km (0.103 R)
• M44: 17,141,822 km (0.103 R)
• M45: 18,667,271 km (0.115 R)
• M46: 19,677,356 km (0.065 R)
• M47: 20,376,128 km (0.062 R)
• M48: 20,893,886 km (0.099 R)
• M49: 21,511,276 km (0.119 R)
• M50: 21,654,591 km (0.071 R)
• M51: 22,182,821 km (0.108 R)
• M52: 22,521,211 km (0.079 R)
• M53: 23,007,554 km (0.111 R)
• M54: 23,792,943 km (0.105 R)
• M55: 23,891,678 km (0.063 R)
• M56: 24,337,928 km (0.072 R)
• M57: 25,390,050 km (0.098 R)
• M58: 25,845,426 km (0.114 R)
• M59: 27,124,488 km (0.082 R)
• M60: 27,382,843 km (0.102 R)
• M61: 27,901,948 km (0.06 R)
• M62: 28,424,194 km (0.027 R)
• M63: 29,957,123 km (0.097 R)
• M64: 30,224,155 km (0.091 R)
• M65: 30,868,174 km (0.096 R)
• M66: 32,224,429 km (0.032 R)
• M67: 32,333,785 km (0.076 R)
• M68: 32,717,503 km (0.11 R)
• M69: 32,827,458 km (0.116 R)
• M70: 33,212,971 km (0.055 R)
• M71: 33,434,077 km (0.088 R)
• M72: 34,155,737 km (0.084 R)
• M73: 34,938,732 km (0.114 R)
• M74: 35,445,271 km (0.116 R)
• M75: 38,245,144 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.5

Radius: 6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.48 AU - 16.32 AU

Year: 17240 Days

Day: 19.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 80,363,344 km

• M1: 80,633 km (0.045 R)
• M2: 312,061 km (0.05 R)
• M3: 375,790 km (0.056 R)
• M4: 804,837 km (0.059 R)
• M5: 1,086,829 km (0.063 R)
• M6: 1,677,740 km (0.063 R)
• M7: 1,755,232 km (0.108 R)
• M8: 2,439,792 km (0.119 R)
• M9: 2,527,905 km (0.113 R)
• M10: 2,594,775 km (0.061 R)
• M11: 3,055,088 km (0.118 R)
• M12: 3,540,533 km (0.091 R)
• M13: 3,640,464 km (0.046 R)
• M14: 3,741,293 km (0.106 R)
• M15: 4,049,614 km (0.105 R)
• M16: 4,339,535 km (0.074 R)
• M17: 6,457,093 km (0.057 R)
• M18: 6,702,433 km (0.103 R)
• M19: 7,297,683 km (0.09 R)
• M20: 8,571,659 km (0.099 R)
• M21: 9,983,264 km (0.106 R)
• M22: 11,244,225 km (0.111 R)
• M23: 11,576,482 km (0.076 R)
• M24: 12,440,409 km (0.109 R)
• M25: 14,829,936 km (0.116 R)
• M26: 15,602,460 km (0.118 R)
• M27: 15,849,146 km (0.107 R)
• M28: 16,471,623 km (0.078 R)
• M29: 17,059,692 km (0.098 R)
• M30: 18,472,794 km (0.074 R)
• M31: 18,559,710 km (0.067 R)
• M32: 20,235,506 km (0.119 R)
• M33: 20,504,483 km (0.093 R)
• M34: 20,819,835 km (0.07 R)
• M35: 21,409,699 km (0.118 R)
• M36: 21,867,319 km (0.096 R)
• M37: 21,959,172 km (0.079 R)
• M38: 22,466,758 km (0.034 R)
• M39: 24,297,686 km (0.089 R)
• M40: 24,345,258 km (0.075 R)
• M41: 25,062,580 km (0.113 R)
• M42: 25,206,942 km (0.064 R)
• M43: 25,496,414 km (0.03 R)
• M44: 25,981,261 km (0.067 R)
• M45: 26,616,004 km (0.079 R)
• M46: 27,305,351 km (0.098 R)
• M47: 30,582,143 km (0.081 R)
• M48: 31,148,820 km (0.12 R)
• M49: 34,353,655 km (0.119 R)
• M50: 35,913,811 km (0.069 R)
• M51: 36,185,032 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.2

Radius: 4.7

Gravity: 29.52 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.92 AU - 17.96 AU

Year: 24505 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,363,344 km

• M1: 61,186 km (0.111 R)
• M2: 98,286 km (0.103 R)
• M3: 131,646 km (0.09 R)
• M4: 1,044,941 km (0.081 R)
• M5: 1,224,010 km (0.027 R)
• M6: 1,713,195 km (0.039 R)
• M7: 2,931,071 km (0.066 R)
• M8: 3,225,928 km (0.104 R)
• M9: 3,618,922 km (0.083 R)
• M10: 3,753,261 km (0.109 R)
• M11: 3,798,440 km (0.093 R)
• M12: 4,212,826 km (0.104 R)
• M13: 4,306,923 km (0.055 R)
• M14: 5,386,720 km (0.078 R)
• M15: 5,746,952 km (0.074 R)
• M16: 5,903,730 km (0.109 R)
• M17: 6,382,593 km (0.089 R)
• M18: 6,490,752 km (0.068 R)
• M19: 6,544,907 km (0.099 R)
• M20: 7,433,817 km (0.046 R)
• M21: 7,547,661 km (0.08 R)
• M22: 7,776,845 km (0.119 R)
• M23: 7,834,590 km (0.083 R)
• M24: 8,537,550 km (0.055 R)
• M25: 8,716,619 km (0.071 R)
• M26: 10,572,680 km (0.077 R)
• M27: 10,893,567 km (0.085 R)
• M28: 11,022,820 km (0.077 R)
• M29: 11,348,195 km (0.11 R)
• M30: 13,365,373 km (0.1 R)
• M31: 14,062,050 km (0.111 R)
• M32: 15,708,524 km (0.071 R)
• M33: 16,221,645 km (0.118 R)
• M34: 17,869,615 km (0.108 R)
• M35: 18,098,500 km (0.083 R)
• M36: 18,713,497 km (0.075 R)
• M37: 20,758,949 km (0.115 R)
• M38: 22,297,862 km (0.106 R)
• M39: 22,544,250 km (0.097 R)
• M40: 23,705,727 km (0.12 R)
• M41: 24,378,170 km (0.104 R)
• M42: 24,462,693 km (0.089 R)
• M43: 27,129,723 km (0.069 R)
• M44: 27,568,494 km (0.105 R)
• M45: 27,832,983 km (0.12 R)
• M46: 28,098,220 km (0.113 R)
• M47: 28,542,077 km (0.112 R)
• M48: 28,720,248 km (0.117 R)
• M49: 28,809,558 km (0.054 R)
• M50: 29,797,203 km (0.084 R)
• M51: 31,070,431 km (0.09 R)
• M52: 32,640,011 km (0.094 R)
• M53: 32,733,211 km (0.025 R)
• M54: 34,235,323 km (0.097 R)
• M55: 35,376,605 km (0.092 R)
• M56: 35,472,198 km (0.081 R)
• M57: 35,855,767 km (0.103 R)
• M58: 35,951,809 km (0.097 R)
• M59: 38,480,462 km (0.114 R)
• M60: 40,664,292 km (0.044 R)
• M61: 43,809,138 km (0.109 R)
• M62: 44,426,678 km (0.111 R)
• M63: 44,943,688 km (0.075 R)
• M64: 46,611,106 km (0.035 R)
• M65: 46,715,974 km (0.043 R)
• M66: 47,136,344 km (0.112 R)
• M67: 47,452,445 km (0.105 R)
• M68: 48,830,091 km (0.089 R)
• M69: 49,149,932 km (0.1 R)
• M70: 50,113,641 km (0.112 R)
• M71: 50,543,885 km (0.084 R)
• M72: 51,191,494 km (0.108 R)
• M73: 51,299,803 km (0.112 R)
• M74: 51,950,703 km (0.065 R)
• M75: 52,059,461 km (0.118 R)
• M76: 52,168,218 km (0.084 R)
• M77: 53,041,571 km (0.082 R)
• M78: 53,151,076 km (0.097 R)
• M79: 53,260,732 km (0.114 R)
• M80: 55,468,048 km (0.111 R)
• M81: 55,690,500 km (0.111 R)
• M82: 59,061,539 km (0.095 R)
• M83: 59,402,322 km (0.104 R)
• M84: 63,657,933 km (0.112 R)
• M85: 64,007,244 km (0.101 R)
• M86: 68,248,793 km (0.102 R)
• M87: 70,523,578 km (0.112 R)
• M88: 71,488,933 km (0.104 R)
• M89: 73,310,586 km (0.062 R)
• M90: 73,798,874 km (0.103 R)
• M91: 75,639,825 km (0.116 R)
• M92: 75,886,362 km (0.115 R)
• M93: 79,366,757 km (0.112 R)
• M94: 80,748,143 km (0.034 R)
• M95: 83,152,929 km (0.094 R)
• M96: 83,280,087 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531

Radius: 3.9

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.1 AU - 18.92 AU

Year: 24657 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,363,344 km

• M1: 95,593 km (0.098 R)
• M2: 347,067 km (0.064 R)
• M3: 667,057 km (0.087 R)
• M4: 1,084,435 km (0.102 R)
• M5: 1,318,556 km (0.067 R)
• M6: 2,289,745 km (0.073 R)
• M7: 2,550,344 km (0.097 R)
• M8: 2,820,219 km (0.107 R)
• M9: 3,058,828 km (0.098 R)
• M10: 3,262,730 km (0.047 R)
• M11: 4,855,049 km (0.113 R)
• M12: 4,902,173 km (0.092 R)
• M13: 4,949,595 km (0.107 R)
• M14: 4,997,167 km (0.117 R)
• M15: 5,140,482 km (0.088 R)
• M16: 5,529,586 km (0.104 R)
• M17: 5,877,850 km (0.111 R)
• M18: 5,978,679 km (0.083 R)
• M19: 6,387,530 km (0.108 R)
• M20: 9,023,295 km (0.114 R)
• M21: 9,198,025 km (0.069 R)
• M22: 9,728,649 km (0.111 R)
• M23: 9,788,189 km (0.06 R)
• M24: 9,967,557 km (0.082 R)
• M25: 11,004,868 km (0.106 R)
• M26: 11,694,066 km (0.115 R)
• M27: 11,757,345 km (0.087 R)
• M28: 12,204,045 km (0.054 R)
• M29: 12,461,652 km (0.058 R)
• M30: 12,917,028 km (0.084 R)
• M31: 13,048,076 km (0.11 R)
• M32: 13,710,196 km (0.079 R)
• M33: 14,315,319 km (0.114 R)
• M34: 14,655,206 km (0.117 R)
• M35: 14,860,454 km (0.082 R)
• M36: 15,343,057 km (0.088 R)
• M37: 16,678,667 km (0.111 R)
• M38: 17,759,212 km (0.113 R)
• M39: 18,491,942 km (0.064 R)
• M40: 19,010,748 km (0.078 R)
• M41: 19,760,233 km (0.097 R)
• M42: 20,366,703 km (0.09 R)
• M43: 20,825,669 km (0.086 R)
• M44: 20,902,413 km (0.071 R)
• M45: 21,831,416 km (0.079 R)
• M46: 22,537,069 km (0.045 R)
• M47: 23,489,409 km (0.085 R)
• M48: 23,649,479 km (0.115 R)
• M49: 23,970,516 km (0.034 R)
• M50: 24,373,981 km (0.082 R)
• M51: 24,454,914 km (0.105 R)
• M52: 26,258,316 km (0.071 R)
• M53: 27,343,948 km (0.096 R)
• M54: 28,273,848 km (0.118 R)
• M55: 29,214,220 km (0.112 R)
• M56: 29,731,380 km (0.102 R)
• M57: 30,600,095 km (0.052 R)
• M58: 30,950,004 km (0.07 R)
• M59: 32,184,785 km (0.061 R)
• M60: 33,976,519 km (0.114 R)
• M61: 34,520,307 km (0.047 R)
• M62: 37,936,823 km (0.112 R)
• M63: 38,973,088 km (0.094 R)
• M64: 39,257,324 km (0.049 R)
• M65: 40,209,664 km (0.107 R)
• M66: 41,846,115 km (0.048 R)
• M67: 41,943,054 km (0.104 R)
• M68: 42,526,336 km (0.097 R)
• M69: 42,721,412 km (0.095 R)
• M70: 44,885,944 km (0.036 R)
• M71: 44,985,127 km (0.094 R)
• M72: 49,013,947 km (0.097 R)
• M73: 52,632,420 km (0.088 R)
• M74: 54,526,629 km (0.118 R)
• M75: 57,086,697 km (0.097 R)
• M76: 57,301,819 km (0.109 R)
• M77: 57,517,090 km (0.08 R)
• M78: 57,732,810 km (0.093 R)
• M79: 59,140,975 km (0.06 R)
• M80: 60,779,820 km (0.102 R)
• M81: 61,109,384 km (0.063 R)
• M82: 61,991,114 km (0.053 R)
• M83: 62,655,179 km (0.056 R)
• M84: 62,877,032 km (0.093 R)
• M85: 67,142,068 km (0.105 R)
• M86: 68,736,781 km (0.084 R)
• M87: 71,847,369 km (0.093 R)
• M88: 74,885,852 km (0.081 R)
• M89: 75,711,034 km (0.073 R)
• M90: 76,420,726 km (0.115 R)
• M91: 76,776,470 km (0.119 R)
• M92: 78,802,324 km (0.114 R)
• M93: 80,002,248 km (0.083 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 20,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit