🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.81 AU - 1.01 AU

Year: 307 Days

Day: 14.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 73.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 337 Days

Day: 22.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 120.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,697,452 km

• M1: 503,846 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.36 AU - 1.7 AU

Year: 668 Days

Day: 40.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.27 AU - 3.95 AU

Year: 2422 Days

Day: 15.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 86.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.76 AU - 5.72 AU

Year: 3644 Days

Day: 31.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 98.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 9.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.35 AU - 7.55 AU

Year: 5784 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 111,697,452 km

• M1: 126,111 km (0.111 R)
• M2: 220,058 km (0.083 R)
• M3: 429,047 km (0.11 R)
• M4: 558,898 km (0.103 R)
• M5: 629,059 km (0.114 R)
• M6: 803,341 km (0.098 R)
• M7: 942,467 km (0.032 R)
• M8: 1,189,602 km (0.055 R)
• M9: 1,330,673 km (0.087 R)
• M10: 1,457,382 km (0.09 R)
• M11: 1,916,498 km (0.079 R)
• M12: 1,982,621 km (0.052 R)
• M13: 2,049,341 km (0.119 R)
• M14: 2,265,959 km (0.084 R)
• M15: 2,538,377 km (0.093 R)
• M16: 2,947,527 km (0.115 R)
• M17: 3,127,343 km (0.058 R)
• M18: 3,592,892 km (0.108 R)
• M19: 3,716,161 km (0.095 R)
• M20: 3,799,188 km (0.09 R)
• M21: 4,382,769 km (0.097 R)
• M22: 4,827,673 km (0.115 R)
• M23: 4,963,957 km (0.092 R)
• M24: 5,349,171 km (0.1 R)
• M25: 5,728,252 km (0.098 R)
• M26: 5,872,614 km (0.071 R)
• M27: 6,562,260 km (0.096 R)
• M28: 7,609,296 km (0.101 R)
• M29: 7,732,864 km (0.085 R)
• M30: 7,839,228 km (0.079 R)
• M31: 8,179,264 km (0.077 R)
• M32: 8,251,370 km (0.103 R)
• M33: 8,892,397 km (0.075 R)
• M34: 9,341,041 km (0.09 R)
• M35: 10,027,994 km (0.103 R)
• M36: 10,377,604 km (0.062 R)
• M37: 11,068,896 km (0.098 R)
• M38: 11,168,827 km (0.074 R)
• M39: 11,289,254 km (0.118 R)
• M40: 11,592,040 km (0.028 R)
• M41: 11,836,184 km (0.119 R)
• M42: 12,226,335 km (0.106 R)
• M43: 12,391,790 km (0.107 R)
• M44: 12,495,611 km (0.091 R)
• M45: 12,766,981 km (0.119 R)
• M46: 12,998,110 km (0.054 R)
• M47: 13,230,585 km (0.08 R)
• M48: 13,464,407 km (0.091 R)
• M49: 14,217,632 km (0.112 R)
• M50: 14,369,923 km (0.098 R)
• M51: 14,544,653 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.4

Radius: 3.4

Gravity: 74.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 19.09 AU - 21.09 AU

Year: 31796 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 111,697,452 km

• M1: 1,108,071 km (0.109 R)
• M2: 1,482,515 km (0.104 R)
• M3: 1,642,435 km (0.072 R)
• M4: 1,724,415 km (0.101 R)
• M5: 2,022,114 km (0.115 R)
• M6: 2,289,895 km (0.081 R)
• M7: 2,474,648 km (0.065 R)
• M8: 3,107,297 km (0.092 R)
• M9: 3,260,186 km (0.101 R)
• M10: 4,283,585 km (0.092 R)
• M11: 4,568,121 km (0.076 R)
• M12: 4,625,865 km (0.114 R)
• M13: 4,741,804 km (0.119 R)
• M14: 5,036,063 km (0.099 R)
• M15: 5,275,868 km (0.074 R)
• M16: 5,828,632 km (0.08 R)
• M17: 6,016,976 km (0.099 R)
• M18: 6,921,893 km (0.099 R)
• M19: 7,121,307 km (0.093 R)
• M20: 10,481,724 km (0.046 R)
• M21: 11,485,377 km (0.072 R)
• M22: 13,665,616 km (0.069 R)
• M23: 15,360,261 km (0.116 R)
• M24: 15,620,112 km (0.043 R)
• M25: 16,762,890 km (0.057 R)
• M26: 17,299,348 km (0.095 R)
• M27: 18,205,911 km (0.112 R)
• M28: 18,849,631 km (0.098 R)
• M29: 19,220,933 km (0.089 R)
• M30: 19,688,277 km (0.102 R)
• M31: 20,159,360 km (0.069 R)
• M32: 21,788,631 km (0.12 R)
• M33: 22,275,871 km (0.111 R)
• M34: 24,059,377 km (0.115 R)
• M35: 24,159,757 km (0.113 R)
• M36: 25,273,513 km (0.092 R)
• M37: 26,715,188 km (0.082 R)
• M38: 27,027,548 km (0.066 R)
• M39: 27,341,105 km (0.066 R)
• M40: 27,971,810 km (0.052 R)
• M41: 28,926,992 km (0.058 R)
• M42: 29,033,805 km (0.119 R)
• M43: 29,784,936 km (0.093 R)
• M44: 30,216,975 km (0.076 R)
• M45: 31,966,073 km (0.074 R)
• M46: 32,852,740 km (0.03 R)
• M47: 33,859,982 km (0.077 R)
• M48: 34,537,062 km (0.084 R)
• M49: 34,990,942 km (0.102 R)
• M50: 35,675,502 km (0.086 R)
• M51: 39,163,526 km (0.119 R)
• M52: 40,828,251 km (0.076 R)
• M53: 40,947,929 km (0.036 R)
• M54: 41,789,716 km (0.106 R)
• M55: 44,103,098 km (0.097 R)
• M56: 44,718,693 km (0.112 R)
• M57: 47,083,985 km (0.114 R)
• M58: 48,979,839 km (0.096 R)
• M59: 52,454,698 km (0.069 R)
• M60: 52,845,747 km (0.051 R)
• M61: 53,761,735 km (0.084 R)
• M62: 54,155,925 km (0.096 R)
• M63: 54,947,148 km (0.092 R)
• M64: 55,476,725 km (0.09 R)
• M65: 55,875,104 km (0.046 R)
• M66: 59,638,388 km (0.112 R)
• M67: 60,728,508 km (0.107 R)
• M68: 65,014,487 km (0.106 R)
• M69: 66,417,864 km (0.1 R)
• M70: 66,981,848 km (0.088 R)
• M71: 67,547,627 km (0.093 R)
• M72: 69,539,972 km (0.081 R)
• M73: 70,399,711 km (0.088 R)
• M74: 72,129,810 km (0.095 R)
• M75: 73,582,106 km (0.111 R)
• M76: 77,255,033 km (0.087 R)
• M77: 77,551,387 km (0.09 R)
• M78: 80,987,051 km (0.068 R)
• M79: 87,233,510 km (0.064 R)
• M80: 88,780,352 km (0.077 R)
• M81: 89,557,064 km (0.084 R)
• M82: 90,024,259 km (0.108 R)
• M83: 91,273,999 km (0.109 R)
• M84: 92,372,197 km (0.082 R)
• M85: 92,529,574 km (0.042 R)
• M86: 97,448,053 km (0.082 R)
• M87: 98,570,486 km (0.082 R)
• M88: 102,125,679 km (0.107 R)
• M89: 102,288,292 km (0.107 R)
• M90: 104,409,889 km (0.1 R)
• M91: 107,371,329 km (0.089 R)
• M92: 107,702,089 km (0.083 R)
• M93: 109,028,424 km (0.098 R)
• M94: 109,860,188 km (0.055 R)
• M95: 111,530,000 km (0.1 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 17,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit