🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.97 AU - 1.23 AU

Year: 426 Days

Day: 17.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,713,949 km

• M1: 77,043 km (0.108 R)
• M2: 464,053 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.23 AU - 1.55 AU

Year: 605 Days

Day: 45.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,713,949 km

• M1: 92,601 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.56 AU - 1.82 AU

Year: 811 Days

Day: 41.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 9.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.59 AU - 12.45 AU

Year: 12589 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,713,949 km

• M1: 172,636 km (0.065 R)
• M2: 317,596 km (0.055 R)
• M3: 982,708 km (0.079 R)
• M4: 1,149,510 km (0.119 R)
• M5: 2,676,605 km (0.108 R)
• M6: 2,823,211 km (0.105 R)
• M7: 3,248,219 km (0.062 R)
• M8: 3,758,347 km (0.09 R)
• M9: 4,157,624 km (0.096 R)
• M10: 4,431,239 km (0.078 R)
• M11: 4,675,681 km (0.052 R)
• M12: 4,852,955 km (0.098 R)
• M13: 5,250,736 km (0.112 R)
• M14: 5,509,540 km (0.106 R)
• M15: 6,001,119 km (0.107 R)
• M16: 6,546,104 km (0.114 R)
• M17: 6,985,622 km (0.084 R)
• M18: 7,352,287 km (0.085 R)
• M19: 7,683,496 km (0.101 R)
• M20: 8,232,221 km (0.032 R)
• M21: 8,663,063 km (0.073 R)
• M22: 8,749,979 km (0.039 R)
• M23: 11,160,450 km (0.078 R)
• M24: 11,350,290 km (0.117 R)
• M25: 12,462,400 km (0.118 R)
• M26: 12,610,053 km (0.071 R)
• M27: 12,956,672 km (0.078 R)
• M28: 13,507,940 km (0.107 R)
• M29: 13,964,662 km (0.112 R)
• M30: 14,066,837 km (0.092 R)
• M31: 14,788,946 km (0.083 R)
• M32: 14,945,276 km (0.113 R)
• M33: 15,312,240 km (0.116 R)
• M34: 15,788,410 km (0.053 R)
• M35: 16,269,367 km (0.065 R)
• M36: 16,376,928 km (0.09 R)
• M37: 16,592,797 km (0.05 R)
• M38: 17,300,695 km (0.099 R)
• M39: 18,241,216 km (0.086 R)
• M40: 18,352,966 km (0.1 R)
• M41: 19,312,038 km (0.059 R)
• M42: 20,056,287 km (0.059 R)
• M43: 21,809,724 km (0.091 R)
• M44: 22,225,905 km (0.106 R)
• M45: 22,345,284 km (0.115 R)
• M46: 22,524,802 km (0.092 R)
• M47: 22,885,183 km (0.097 R)
• M48: 22,945,471 km (0.101 R)
• M49: 23,005,759 km (0.081 R)
• M50: 23,308,096 km (0.098 R)
• M51: 24,592,244 km (0.071 R)
• M52: 24,653,879 km (0.058 R)
• M53: 24,777,447 km (0.085 R)
• M54: 24,839,380 km (0.063 R)
• M55: 25,398,577 km (0.114 R)
• M56: 25,836,450 km (0.052 R)
• M57: 26,846,535 km (0.118 R)
• M58: 27,548,448 km (0.063 R)
• M59: 28,127,242 km (0.092 R)
• M60: 28,321,121 km (0.109 R)
• M61: 31,147,623 km (0.11 R)
• M62: 32,087,098 km (0.12 R)
• M63: 32,628,193 km (0.046 R)
• M64: 33,377,080 km (0.071 R)
• M65: 33,994,022 km (0.109 R)
• M66: 34,269,431 km (0.099 R)
• M67: 34,476,475 km (0.086 R)
• M68: 35,100,148 km (0.074 R)
• M69: 36,217,944 km (0.115 R)
• M70: 37,063,920 km (0.07 R)
• M71: 39,713,298 km (0.084 R)
• M72: 40,294,186 km (0.096 R)
• M73: 40,512,749 km (0.087 R)
• M74: 41,464,341 km (0.066 R)
• M75: 42,571,365 km (0.117 R)
• M76: 44,513,295 km (0.118 R)
• M77: 45,192,170 km (0.095 R)
• M78: 46,866,171 km (0.085 R)
• M79: 48,019,121 km (0.079 R)
• M80: 49,337,079 km (0.114 R)
• M81: 49,961,350 km (0.08 R)
• M82: 50,352,848 km (0.096 R)
• M83: 50,431,237 km (0.039 R)
• M84: 51,138,985 km (0.088 R)
• M85: 51,691,749 km (0.058 R)
• M86: 52,008,448 km (0.078 R)
• M87: 52,484,618 km (0.114 R)
• M88: 53,201,790 km (0.113 R)
• M89: 53,441,595 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.4

Radius: 5.8

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.51 AU - 16.35 AU

Year: 20224 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,713,949 km

• M1: 73,901 km (0.093 R)
• M2: 220,507 km (0.079 R)
• M3: 282,740 km (0.112 R)
• M4: 381,325 km (0.108 R)
• M5: 724,502 km (0.116 R)
• M6: 883,824 km (0.063 R)
• M7: 946,506 km (0.102 R)
• M8: 1,601,445 km (0.101 R)
• M9: 2,026,902 km (0.097 R)
• M10: 2,138,651 km (0.097 R)
• M11: 2,788,504 km (0.105 R)
• M12: 2,944,385 km (0.1 R)
• M13: 3,007,516 km (0.091 R)
• M14: 3,264,525 km (0.086 R)
• M15: 3,495,205 km (0.1 R)
• M16: 3,731,270 km (0.074 R)
• M17: 3,937,715 km (0.112 R)
• M18: 5,024,693 km (0.076 R)
• M19: 5,640,289 km (0.101 R)
• M20: 6,815,230 km (0.052 R)
• M21: 7,451,769 km (0.055 R)
• M22: 7,494,853 km (0.103 R)
• M23: 7,538,087 km (0.111 R)
• M24: 8,464,248 km (0.11 R)
• M25: 8,690,140 km (0.104 R)
• M26: 9,193,836 km (0.098 R)
• M27: 10,229,353 km (0.102 R)
• M28: 11,202,637 km (0.094 R)
• M29: 12,052,801 km (0.043 R)
• M30: 12,357,831 km (0.032 R)
• M31: 12,975,371 km (0.048 R)
• M32: 13,550,426 km (0.095 R)
• M33: 13,761,508 km (0.105 R)
• M34: 13,920,680 km (0.12 R)
• M35: 14,347,782 km (0.08 R)
• M36: 15,051,191 km (0.117 R)
• M37: 15,269,754 km (0.102 R)
• M38: 15,324,656 km (0.053 R)
• M39: 15,489,513 km (0.086 R)
• M40: 17,858,994 km (0.1 R)
• M41: 17,974,633 km (0.095 R)
• M42: 18,323,046 km (0.099 R)
• M43: 19,798,381 km (0.045 R)
• M44: 19,978,048 km (0.101 R)
• M45: 20,884,162 km (0.037 R)
• M46: 21,066,971 km (0.035 R)
• M47: 21,865,374 km (0.089 R)
• M48: 22,361,591 km (0.056 R)
• M49: 22,486,206 km (0.115 R)
• M50: 23,365,093 km (0.111 R)
• M51: 24,768,770 km (0.112 R)
• M52: 26,462,667 km (0.1 R)
• M53: 26,858,951 km (0.058 R)
• M54: 27,590,335 km (0.074 R)
• M55: 27,657,206 km (0.103 R)
• M56: 27,992,006 km (0.081 R)
• M57: 29,413,185 km (0.116 R)
• M58: 31,553,781 km (0.082 R)
• M59: 32,254,946 km (0.071 R)
• M60: 33,174,076 km (0.118 R)
• M61: 33,458,611 km (0.05 R)
• M62: 34,604,830 km (0.117 R)
• M63: 35,037,916 km (0.088 R)
• M64: 36,274,940 km (0.028 R)
• M65: 36,935,714 km (0.11 R)
• M66: 37,526,327 km (0.03 R)
• M67: 38,492,579 km (0.03 R)
• M68: 39,617,854 km (0.078 R)
• M69: 40,525,764 km (0.072 R)
• M70: 40,677,755 km (0.086 R)
• M71: 42,054,056 km (0.12 R)
• M72: 42,285,035 km (0.081 R)
• M73: 43,757,078 km (0.082 R)
• M74: 44,225,319 km (0.118 R)
• M75: 45,482,390 km (0.093 R)
• M76: 45,561,228 km (0.089 R)
• M77: 45,956,765 km (0.107 R)
• M78: 46,512,222 km (0.098 R)
• M79: 46,671,394 km (0.105 R)
• M80: 46,750,980 km (0.104 R)
• M81: 47,469,798 km (0.078 R)
• M82: 48,514,440 km (0.104 R)
• M83: 48,918,205 km (0.045 R)
• M84: 50,217,761 km (0.119 R)
• M85: 51,035,912 km (0.103 R)
• M86: 51,446,558 km (0.03 R)
• M87: 51,611,116 km (0.115 R)
• M88: 51,858,251 km (0.114 R)
• M89: 53,599,571 km (0.114 R)
• M90: 54,939,070 km (0.103 R)
• M91: 55,950,950 km (0.119 R)
• M92: 56,374,462 km (0.08 R)
• M93: 56,459,284 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit