🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.92 AU - 1.18 AU

Year: 405 Days

Day: 16.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,114,028 km

• M1: 166,951 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.51 AU - 2.31 AU

Year: 994 Days

Day: 45.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.81 AU - 2.43 AU

Year: 1163 Days

Day: 15.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,114,028 km

• M1: 803,939 km (0.105 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.5

Radius: 13.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.08 AU - 13.38 AU

Year: 13241 Days

Day: 11.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,114,028 km

• M1: 171,888 km (0.079 R)
• M2: 315,203 km (0.086 R)
• M3: 536,907 km (0.104 R)
• M4: 1,032,973 km (0.114 R)
• M5: 1,147,864 km (0.038 R)
• M6: 1,247,197 km (0.112 R)
• M7: 1,498,372 km (0.071 R)
• M8: 1,882,988 km (0.095 R)
• M9: 2,770,852 km (0.116 R)
• M10: 3,046,411 km (0.086 R)
• M11: 3,418,162 km (0.105 R)
• M12: 3,895,977 km (0.047 R)
• M13: 4,080,731 km (0.1 R)
• M14: 4,523,092 km (0.101 R)
• M15: 4,947,800 km (0.104 R)
• M16: 5,591,819 km (0.072 R)
• M17: 5,871,118 km (0.053 R)
• M18: 6,047,943 km (0.094 R)
• M19: 6,443,330 km (0.096 R)
• M20: 6,773,044 km (0.042 R)
• M21: 7,108,442 km (0.104 R)
• M22: 7,679,607 km (0.039 R)
• M23: 8,704,502 km (0.108 R)
• M24: 9,522,204 km (0.114 R)
• M25: 9,688,706 km (0.101 R)
• M26: 10,578,664 km (0.079 R)
• M27: 10,664,832 km (0.037 R)
• M28: 11,274,294 km (0.041 R)
• M29: 12,893,392 km (0.058 R)
• M30: 13,495,822 km (0.082 R)
• M31: 14,297,667 km (0.056 R)
• M32: 14,632,317 km (0.058 R)
• M33: 15,017,981 km (0.112 R)
• M34: 15,602,759 km (0.064 R)
• M35: 15,947,283 km (0.079 R)
• M36: 16,095,684 km (0.059 R)
• M37: 16,244,683 km (0.07 R)
• M38: 17,097,092 km (0.078 R)
• M39: 17,554,413 km (0.083 R)
• M40: 17,861,387 km (0.071 R)
• M41: 18,325,440 km (0.108 R)
• M42: 18,950,161 km (0.116 R)
• M43: 20,007,070 km (0.109 R)
• M44: 21,083,127 km (0.047 R)
• M45: 21,354,946 km (0.081 R)
• M46: 21,737,767 km (0.11 R)
• M47: 22,177,884 km (0.049 R)
• M48: 22,509,842 km (0.075 R)
• M49: 23,628,535 km (0.058 R)
• M50: 25,225,043 km (0.105 R)
• M51: 25,513,917 km (0.078 R)
• M52: 26,211,342 km (0.06 R)
• M53: 26,797,467 km (0.059 R)
• M54: 30,465,008 km (0.099 R)
• M55: 32,576,732 km (0.071 R)
• M56: 33,206,688 km (0.099 R)
• M57: 33,840,834 km (0.086 R)
• M58: 34,223,206 km (0.106 R)
• M59: 34,350,962 km (0.029 R)
• M60: 34,799,457 km (0.094 R)
• M61: 34,927,961 km (0.088 R)
• M62: 35,185,419 km (0.096 R)
• M63: 36,156,609 km (0.079 R)
• M64: 36,808,855 km (0.056 R)
• M65: 37,464,992 km (0.076 R)
• M66: 37,926,651 km (0.086 R)
• M67: 38,589,519 km (0.047 R)
• M68: 39,389,867 km (0.089 R)
• M69: 39,724,967 km (0.101 R)
• M70: 40,195,751 km (0.066 R)
• M71: 41,414,675 km (0.085 R)
• M72: 43,265,948 km (0.118 R)
• M73: 43,889,023 km (0.087 R)
• M74: 44,236,390 km (0.088 R)
• M75: 45,564,968 km (0.054 R)
• M76: 46,906,562 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 14.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.88 AU - 13.86 AU

Year: 14443 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,114,028 km

• M1: 223,200 km (0.094 R)
• M2: 337,044 km (0.071 R)
• M3: 445,802 km (0.078 R)
• M4: 539,151 km (0.081 R)
• M5: 659,128 km (0.116 R)
• M6: 994,826 km (0.108 R)
• M7: 1,265,149 km (0.093 R)
• M8: 1,534,575 km (0.08 R)
• M9: 1,960,630 km (0.11 R)
• M10: 2,453,854 km (0.108 R)
• M11: 3,083,362 km (0.039 R)
• M12: 3,282,028 km (0.093 R)
• M13: 3,762,237 km (0.027 R)
• M14: 4,827,523 km (0.04 R)
• M15: 4,981,609 km (0.069 R)
• M16: 5,294,568 km (0.11 R)
• M17: 5,533,775 km (0.118 R)
• M18: 5,858,103 km (0.077 R)
• M19: 6,356,414 km (0.083 R)
• M20: 6,483,273 km (0.068 R)
• M21: 7,751,862 km (0.12 R)
• M22: 8,437,918 km (0.117 R)
• M23: 8,717,816 km (0.114 R)
• M24: 8,906,160 km (0.081 R)
• M25: 9,048,278 km (0.091 R)
• M26: 9,527,440 km (0.071 R)
• M27: 11,167,481 km (0.114 R)
• M28: 13,924,869 km (0.102 R)
• M29: 14,090,175 km (0.069 R)
• M30: 14,589,832 km (0.074 R)
• M31: 15,378,811 km (0.038 R)
• M32: 16,181,702 km (0.081 R)
• M33: 17,887,866 km (0.096 R)
• M34: 18,610,574 km (0.1 R)
• M35: 19,527,459 km (0.053 R)
• M36: 19,712,511 km (0.093 R)
• M37: 21,532,220 km (0.036 R)
• M38: 22,043,545 km (0.067 R)
• M39: 23,013,239 km (0.109 R)
• M40: 23,733,253 km (0.106 R)
• M41: 24,860,473 km (0.099 R)
• M42: 24,994,214 km (0.071 R)
• M43: 26,141,031 km (0.089 R)
• M44: 27,442,832 km (0.088 R)
• M45: 28,275,942 km (0.071 R)
• M46: 28,625,553 km (0.037 R)
• M47: 29,117,430 km (0.045 R)
• M48: 29,967,146 km (0.095 R)
• M49: 31,256,830 km (0.066 R)
• M50: 31,618,408 km (0.094 R)
• M51: 32,054,037 km (0.107 R)
• M52: 32,418,457 km (0.077 R)
• M53: 33,004,731 km (0.048 R)
• M54: 33,520,395 km (0.112 R)
• M55: 33,816,299 km (0.115 R)
• M56: 34,113,102 km (0.09 R)
• M57: 35,008,744 km (0.101 R)
• M58: 35,685,375 km (0.086 R)
• M59: 38,358,091 km (0.103 R)
• M60: 38,745,250 km (0.066 R)
• M61: 39,133,606 km (0.07 R)
• M62: 39,367,278 km (0.078 R)
• M63: 40,070,986 km (0.11 R)
• M64: 40,857,722 km (0.069 R)
• M65: 42,366,566 km (0.091 R)
• M66: 43,570,829 km (0.037 R)
• M67: 46,671,394 km (0.099 R)
• M68: 47,748,349 km (0.061 R)
• M69: 48,331,631 km (0.051 R)
• M70: 50,603,574 km (0.12 R)
• M71: 51,113,254 km (0.091 R)
• M72: 51,368,618 km (0.043 R)
• M73: 51,795,420 km (0.027 R)
• M74: 53,082,411 km (0.117 R)
• M75: 54,727,987 km (0.07 R)
• M76: 55,513,227 km (0.093 R)
• M77: 56,654,060 km (0.103 R)
• M78: 57,625,399 km (0.104 R)
• M79: 58,691,433 km (0.072 R)
• M80: 58,869,754 km (0.075 R)
• M81: 59,405,614 km (0.08 R)
• M82: 59,584,682 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.4

Radius: 6.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.73 AU - 15.65 AU

Year: 17030 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,114,028 km

• M1: 1,067,979 km (0.115 R)
• M2: 1,482,964 km (0.098 R)
• M3: 2,446,524 km (0.119 R)
• M4: 2,812,739 km (0.119 R)
• M5: 2,987,619 km (0.109 R)
• M6: 3,076,480 km (0.111 R)
• M7: 3,786,023 km (0.091 R)
• M8: 4,241,997 km (0.087 R)
• M9: 4,375,439 km (0.063 R)
• M10: 4,442,608 km (0.049 R)
• M11: 4,923,116 km (0.104 R)
• M12: 5,674,397 km (0.099 R)
• M13: 5,858,552 km (0.092 R)
• M14: 6,499,429 km (0.109 R)
• M15: 6,653,365 km (0.086 R)
• M16: 6,847,543 km (0.1 R)
• M17: 7,562,172 km (0.068 R)
• M18: 9,018,358 km (0.049 R)
• M19: 9,190,246 km (0.032 R)
• M20: 9,888,419 km (0.116 R)
• M21: 10,021,262 km (0.094 R)
• M22: 10,154,703 km (0.093 R)
• M23: 10,876,064 km (0.097 R)
• M24: 11,013,246 km (0.115 R)
• M25: 11,428,081 km (0.086 R)
• M26: 12,415,726 km (0.104 R)
• M27: 12,606,912 km (0.082 R)
• M28: 13,381,530 km (0.119 R)
• M29: 13,430,448 km (0.059 R)
• M30: 14,824,401 km (0.036 R)
• M31: 15,899,710 km (0.118 R)
• M32: 16,159,412 km (0.113 R)
• M33: 16,894,088 km (0.098 R)
• M34: 17,106,068 km (0.108 R)
• M35: 17,800,800 km (0.114 R)
• M36: 18,016,520 km (0.118 R)
• M37: 19,328,344 km (0.081 R)
• M38: 19,494,547 km (0.114 R)
• M39: 20,051,799 km (0.081 R)
• M40: 21,296,154 km (0.104 R)
• M41: 22,332,718 km (0.1 R)
• M42: 23,209,062 km (0.081 R)
• M43: 24,096,627 km (0.079 R)
• M44: 25,661,271 km (0.107 R)
• M45: 25,843,930 km (0.096 R)
• M46: 27,881,154 km (0.042 R)
• M47: 28,508,717 km (0.083 R)
• M48: 28,634,828 km (0.072 R)
• M49: 31,000,120 km (0.036 R)
• M50: 31,780,572 km (0.062 R)
• M51: 32,435,960 km (0.084 R)
• M52: 33,826,771 km (0.099 R)
• M53: 34,294,564 km (0.102 R)
• M54: 35,847,091 km (0.062 R)
• M55: 37,422,207 km (0.119 R)
• M56: 38,461,613 km (0.084 R)
• M57: 41,137,170 km (0.115 R)
• M58: 41,994,366 km (0.069 R)
• M59: 43,363,785 km (0.081 R)
• M60: 44,163,236 km (0.055 R)
• M61: 45,114,379 km (0.073 R)
• M62: 46,294,258 km (0.118 R)
• M63: 46,368,309 km (0.104 R)
• M64: 49,590,797 km (0.113 R)
• M65: 50,426,600 km (0.027 R)
• M66: 50,579,190 km (0.062 R)
• M67: 50,808,074 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 19,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit