🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 179 Days

Day: 21.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,566,095 km

• M1: 291,417 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 21.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 192 Days

Day: 26.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.7 AU - 1.12 AU

Year: 319 Days

Day: 32.1 Hours

Environment

Temp: 75 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.26 AU - 1.34 AU

Year: 544 Days

Day: 26.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 13.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.08 AU - 5.4 AU

Year: 4403 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 88,566,095 km

• M1: 203,304 km (0.048 R)
• M2: 383,419 km (0.114 R)
• M3: 691,890 km (0.048 R)
• M4: 805,585 km (0.084 R)
• M5: 989,590 km (0.078 R)
• M6: 1,416,243 km (0.07 R)
• M7: 1,505,553 km (0.065 R)
• M8: 1,643,183 km (0.099 R)
• M9: 1,753,287 km (0.097 R)
• M10: 2,116,211 km (0.117 R)
• M11: 2,576,225 km (0.075 R)
• M12: 2,686,927 km (0.09 R)
• M13: 3,126,296 km (0.07 R)
• M14: 3,404,997 km (0.036 R)
• M15: 3,609,198 km (0.11 R)
• M16: 3,987,082 km (0.086 R)
• M17: 4,137,578 km (0.103 R)
• M18: 4,377,832 km (0.063 R)
• M19: 4,600,284 km (0.066 R)
• M20: 4,713,081 km (0.053 R)
• M21: 4,941,218 km (0.1 R)
• M22: 5,408,561 km (0.104 R)
• M23: 5,671,854 km (0.105 R)
• M24: 5,792,878 km (0.101 R)
• M25: 6,186,171 km (0.076 R)
• M26: 6,512,145 km (0.108 R)
• M27: 6,639,004 km (0.116 R)
• M28: 6,741,179 km (0.097 R)
• M29: 7,312,194 km (0.114 R)
• M30: 7,497,247 km (0.105 R)
• M31: 7,630,239 km (0.109 R)
• M32: 7,953,072 km (0.113 R)
• M33: 8,143,360 km (0.111 R)
• M34: 8,362,820 km (0.089 R)
• M35: 8,891,649 km (0.099 R)
• M36: 9,345,678 km (0.087 R)
• M37: 9,517,865 km (0.087 R)
• M38: 9,748,994 km (0.109 R)
• M39: 10,246,706 km (0.074 R)
• M40: 10,513,439 km (0.049 R)
• M41: 10,752,646 km (0.083 R)
• M42: 11,205,778 km (0.058 R)
• M43: 11,297,182 km (0.057 R)
• M44: 11,572,891 km (0.116 R)
• M45: 12,131,041 km (0.116 R)
• M46: 12,476,462 km (0.082 R)
• M47: 13,532,175 km (0.112 R)
• M48: 13,727,250 km (0.042 R)
• M49: 14,218,978 km (0.116 R)
• M50: 14,318,012 km (0.12 R)
• M51: 14,984,172 km (0.077 R)
• M52: 15,388,684 km (0.085 R)
• M53: 15,592,287 km (0.097 R)
• M54: 16,105,408 km (0.069 R)
• M55: 16,763,189 km (0.092 R)
• M56: 17,324,032 km (0.083 R)
• M57: 17,606,772 km (0.116 R)
• M58: 17,855,403 km (0.058 R)
• M59: 18,069,478 km (0.087 R)
• M60: 19,445,030 km (0.086 R)
• M61: 19,591,786 km (0.111 R)
• M62: 19,738,841 km (0.098 R)
• M63: 21,532,818 km (0.065 R)
• M64: 22,334,065 km (0.054 R)
• M65: 22,951,156 km (0.074 R)
• M66: 23,769,456 km (0.025 R)
• M67: 24,201,944 km (0.062 R)
• M68: 25,515,114 km (0.119 R)
• M69: 26,079,247 km (0.114 R)
• M70: 26,322,194 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.4

Radius: 4.8

Gravity: 33.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.85 AU - 16.17 AU

Year: 23516 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,566,095 km

• M1: 639,232 km (0.035 R)
• M2: 961,466 km (0.101 R)
• M3: 1,492,688 km (0.104 R)
• M4: 2,214,497 km (0.039 R)
• M5: 2,370,229 km (0.094 R)
• M6: 2,409,723 km (0.074 R)
• M7: 2,900,553 km (0.076 R)
• M8: 4,018,199 km (0.09 R)
• M9: 5,201,518 km (0.047 R)
• M10: 5,304,591 km (0.119 R)
• M11: 5,991,694 km (0.097 R)
• M12: 6,762,422 km (0.108 R)
• M13: 6,818,671 km (0.099 R)
• M14: 7,216,751 km (0.114 R)
• M15: 7,916,719 km (0.057 R)
• M16: 9,568,729 km (0.085 R)
• M17: 9,695,288 km (0.106 R)
• M18: 10,924,385 km (0.09 R)
• M19: 11,861,166 km (0.102 R)
• M20: 14,240,670 km (0.115 R)
• M21: 14,675,551 km (0.1 R)
• M22: 15,781,678 km (0.112 R)
• M23: 15,856,327 km (0.082 R)
• M24: 16,458,010 km (0.044 R)
• M25: 16,761,693 km (0.092 R)
• M26: 17,067,172 km (0.101 R)
• M27: 17,451,639 km (0.087 R)
• M28: 17,528,981 km (0.095 R)
• M29: 18,938,642 km (0.084 R)
• M30: 20,059,878 km (0.118 R)
• M31: 20,140,810 km (0.081 R)
• M32: 22,618,450 km (0.112 R)
• M33: 23,125,288 km (0.115 R)
• M34: 24,755,156 km (0.069 R)
• M35: 27,313,130 km (0.102 R)
• M36: 27,492,648 km (0.071 R)
• M37: 27,762,672 km (0.036 R)
• M38: 30,139,034 km (0.053 R)
• M39: 30,417,436 km (0.068 R)
• M40: 30,883,284 km (0.057 R)
• M41: 31,445,323 km (0.119 R)
• M42: 32,010,803 km (0.078 R)
• M43: 32,484,729 km (0.064 R)
• M44: 32,865,455 km (0.08 R)
• M45: 34,112,952 km (0.104 R)
• M46: 34,888,318 km (0.079 R)
• M47: 35,083,094 km (0.053 R)
• M48: 35,669,518 km (0.066 R)
• M49: 36,951,123 km (0.057 R)
• M50: 37,050,306 km (0.096 R)
• M51: 37,947,295 km (0.088 R)
• M52: 38,047,376 km (0.073 R)
• M53: 38,649,807 km (0.109 R)
• M54: 38,851,315 km (0.118 R)
• M55: 39,457,934 km (0.1 R)
• M56: 41,296,642 km (0.099 R)
• M57: 41,708,934 km (0.099 R)
• M58: 41,915,678 km (0.116 R)
• M59: 42,330,064 km (0.105 R)
• M60: 42,954,336 km (0.101 R)
• M61: 43,058,606 km (0.107 R)
• M62: 44,422,489 km (0.086 R)
• M63: 45,481,193 km (0.07 R)
• M64: 49,142,601 km (0.069 R)
• M65: 50,017,749 km (0.03 R)
• M66: 50,677,475 km (0.115 R)
• M67: 51,561,599 km (0.091 R)
• M68: 54,922,315 km (0.094 R)
• M69: 58,237,553 km (0.113 R)
• M70: 58,353,043 km (0.108 R)
• M71: 59,860,990 km (0.111 R)
• M72: 60,210,899 km (0.06 R)
• M73: 60,912,513 km (0.116 R)
• M74: 61,381,802 km (0.106 R)
• M75: 62,560,334 km (0.026 R)
• M76: 63,033,811 km (0.09 R)
• M77: 64,342,044 km (0.099 R)
• M78: 65,418,999 km (0.045 R)
• M79: 67,712,185 km (0.088 R)
• M80: 70,154,370 km (0.083 R)
• M81: 70,769,517 km (0.045 R)
• M82: 71,881,029 km (0.104 R)
• M83: 73,122,841 km (0.104 R)
• M84: 75,501,896 km (0.115 R)
• M85: 76,890,762 km (0.11 R)
• M86: 77,651,916 km (0.108 R)
• M87: 78,288,006 km (0.066 R)
• M88: 78,925,892 km (0.079 R)
• M89: 80,850,020 km (0.114 R)
• M90: 81,107,627 km (0.104 R)
• M91: 81,365,683 km (0.113 R)
• M92: 83,439,260 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit