🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.93 AU - 1.43 AU

Year: 468 Days

Day: 42.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.36 AU - 2.02 AU

Year: 802 Days

Day: 17.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,638,472 km

• M1: 286,779 km (0.112 R)
• M2: 338,241 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.51 AU - 1.99 AU

Year: 846 Days

Day: 15.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,638,472 km

• M1: 784,042 km (0.055 R)
• M2: 910,453 km (0.052 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 14.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.61 AU - 5.13 AU

Year: 3925 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,638,472 km

• M1: 183,557 km (0.098 R)
• M2: 337,194 km (0.093 R)
• M3: 436,377 km (0.091 R)
• M4: 550,670 km (0.034 R)
• M5: 697,276 km (0.111 R)
• M6: 817,552 km (0.109 R)
• M7: 1,129,015 km (0.11 R)
• M8: 1,262,307 km (0.114 R)
• M9: 1,362,687 km (0.098 R)
• M10: 1,519,017 km (0.099 R)
• M11: 1,640,341 km (0.074 R)
• M12: 1,864,438 km (0.053 R)
• M13: 2,281,667 km (0.113 R)
• M14: 2,406,431 km (0.101 R)
• M15: 2,565,753 km (0.085 R)
• M16: 2,844,753 km (0.118 R)
• M17: 2,945,582 km (0.094 R)
• M18: 3,116,572 km (0.067 R)
• M19: 3,343,812 km (0.079 R)
• M20: 3,558,634 km (0.097 R)
• M21: 3,667,691 km (0.089 R)
• M22: 3,796,495 km (0.095 R)
• M23: 3,908,095 km (0.063 R)
• M24: 4,482,850 km (0.111 R)
• M25: 4,921,321 km (0.072 R)
• M26: 5,023,048 km (0.053 R)
• M27: 5,166,512 km (0.042 R)
• M28: 5,373,855 km (0.084 R)
• M29: 5,754,282 km (0.113 R)
• M30: 5,904,478 km (0.081 R)
• M31: 6,143,386 km (0.095 R)
• M32: 7,455,509 km (0.119 R)
• M33: 7,572,644 km (0.057 R)
• M34: 7,880,068 km (0.096 R)
• M35: 7,975,511 km (0.083 R)
• M36: 8,240,000 km (0.11 R)
• M37: 8,752,971 km (0.107 R)
• M38: 9,990,295 km (0.104 R)
• M39: 10,119,548 km (0.03 R)
• M40: 10,379,998 km (0.078 R)
• M41: 10,616,213 km (0.113 R)
• M42: 11,094,028 km (0.093 R)
• M43: 11,201,290 km (0.096 R)
• M44: 11,308,701 km (0.089 R)
• M45: 11,551,948 km (0.086 R)
• M46: 11,687,782 km (0.086 R)
• M47: 12,291,859 km (0.078 R)
• M48: 12,486,186 km (0.1 R)
• M49: 14,281,062 km (0.047 R)
• M50: 14,456,241 km (0.106 R)
• M51: 15,163,988 km (0.077 R)
• M52: 15,402,298 km (0.054 R)
• M53: 15,612,034 km (0.112 R)
• M54: 15,792,449 km (0.087 R)
• M55: 16,828,264 km (0.049 R)
• M56: 17,137,184 km (0.081 R)
• M57: 17,635,195 km (0.108 R)
• M58: 17,791,824 km (0.044 R)
• M59: 18,486,557 km (0.082 R)
• M60: 18,645,579 km (0.118 R)
• M61: 19,190,116 km (0.071 R)
• M62: 19,642,350 km (0.05 R)
• M63: 19,772,201 km (0.063 R)
• M64: 21,286,431 km (0.05 R)
• M65: 21,687,652 km (0.06 R)
• M66: 21,922,820 km (0.05 R)
• M67: 22,192,545 km (0.09 R)
• M68: 22,497,425 km (0.095 R)

Asteroid Belt

Center: 10.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.4

Radius: 6.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.75 AU - 17.51 AU

Year: 24770 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,638,472 km

• M1: 112,647 km (0.075 R)
• M2: 656,136 km (0.118 R)
• M3: 982,409 km (0.1 R)
• M4: 1,162,824 km (0.106 R)
• M5: 1,257,221 km (0.082 R)
• M6: 1,403,378 km (0.097 R)
• M7: 2,042,460 km (0.109 R)
• M8: 2,273,289 km (0.081 R)
• M9: 2,512,646 km (0.097 R)
• M10: 2,791,646 km (0.119 R)
• M11: 3,113,132 km (0.064 R)
• M12: 3,311,648 km (0.099 R)
• M13: 4,587,718 km (0.12 R)
• M14: 5,513,729 km (0.076 R)
• M15: 5,593,464 km (0.077 R)
• M16: 5,754,132 km (0.088 R)
• M17: 6,245,113 km (0.062 R)
• M18: 6,286,701 km (0.098 R)
• M19: 6,707,071 km (0.105 R)
• M20: 6,920,547 km (0.092 R)
• M21: 7,093,033 km (0.102 R)
• M22: 7,179,800 km (0.092 R)
• M23: 8,066,916 km (0.094 R)
• M24: 10,137,051 km (0.105 R)
• M25: 10,530,194 km (0.1 R)
• M26: 11,688,082 km (0.101 R)
• M27: 11,790,556 km (0.083 R)
• M28: 12,151,985 km (0.103 R)
• M29: 12,360,225 km (0.037 R)
• M30: 12,832,954 km (0.095 R)
• M31: 15,339,616 km (0.104 R)
• M32: 15,904,198 km (0.1 R)
• M33: 16,074,890 km (0.115 R)
• M34: 16,705,893 km (0.097 R)
• M35: 16,995,365 km (0.094 R)
• M36: 17,111,603 km (0.106 R)
• M37: 17,696,979 km (0.069 R)
• M38: 19,613,627 km (0.111 R)
• M39: 20,844,668 km (0.087 R)
• M40: 21,093,749 km (0.049 R)
• M41: 21,406,707 km (0.071 R)
• M42: 22,163,822 km (0.098 R)
• M43: 22,418,288 km (0.072 R)
• M44: 23,187,072 km (0.069 R)
• M45: 23,639,456 km (0.113 R)
• M46: 24,225,580 km (0.103 R)
• M47: 24,290,954 km (0.094 R)
• M48: 24,553,199 km (0.072 R)
• M49: 24,948,287 km (0.073 R)
• M50: 25,212,926 km (0.068 R)
• M51: 25,478,313 km (0.113 R)
• M52: 25,544,884 km (0.041 R)
• M53: 25,611,455 km (0.115 R)
• M54: 25,878,337 km (0.09 R)
• M55: 27,909,278 km (0.114 R)
• M56: 28,046,459 km (0.099 R)
• M57: 28,528,464 km (0.063 R)
• M58: 29,013,310 km (0.06 R)
• M59: 30,201,716 km (0.11 R)
• M60: 32,337,674 km (0.042 R)
• M61: 32,626,248 km (0.114 R)
• M62: 33,496,609 km (0.026 R)
• M63: 34,007,934 km (0.051 R)
• M64: 34,890,562 km (0.08 R)
• M65: 35,334,568 km (0.118 R)
• M66: 35,483,119 km (0.109 R)
• M67: 35,631,670 km (0.093 R)
• M68: 36,678,107 km (0.112 R)
• M69: 36,903,700 km (0.049 R)
• M70: 38,038,251 km (0.079 R)
• M71: 39,414,850 km (0.054 R)
• M72: 40,885,397 km (0.118 R)
• M73: 41,431,729 km (0.119 R)
• M74: 42,452,884 km (0.082 R)
• M75: 42,847,822 km (0.069 R)
• M76: 43,006,097 km (0.049 R)
• M77: 43,880,197 km (0.102 R)
• M78: 44,599,763 km (0.095 R)
• M79: 45,888,698 km (0.063 R)
• M80: 46,456,422 km (0.12 R)
• M81: 46,619,035 km (0.1 R)
• M82: 47,108,070 km (0.046 R)
• M83: 48,338,064 km (0.099 R)
• M84: 48,420,492 km (0.075 R)
• M85: 50,411,490 km (0.039 R)
• M86: 51,081,240 km (0.083 R)
• M87: 51,669,459 km (0.118 R)
• M88: 53,022,721 km (0.112 R)
• M89: 53,277,636 km (0.097 R)
• M90: 53,447,878 km (0.095 R)
• M91: 53,788,962 km (0.104 R)
• M92: 54,045,223 km (0.096 R)
• M93: 54,301,783 km (0.099 R)
• M94: 56,543,058 km (0.111 R)
• M95: 57,064,557 km (0.081 R)
• M96: 57,500,335 km (0.11 R)
• M97: 58,287,519 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit