🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 158 Days

Day: 25.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,204,747 km

• M1: 55,351 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.66 AU - 0.74 AU

Year: 204 Days

Day: 17.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,204,747 km

• M1: 25,731 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.65 AU - 0.99 AU

Year: 259 Days

Day: 18.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,204,747 km

• M1: 71,807 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.86 AU - 0.96 AU

Year: 302 Days

Day: 17.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.22 AU - 1.34 AU

Year: 504 Days

Day: 45.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.78 AU - 2.06 AU

Year: 927 Days

Day: 40.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.59 AU - 6.39 AU

Year: 4480 Days

Day: 13.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 162.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 12

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.65 AU - 6.73 AU

Year: 5363 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,204,747 km

• M1: 228,137 km (0.05 R)
• M2: 358,137 km (0.081 R)
• M3: 449,242 km (0.108 R)
• M4: 595,699 km (0.108 R)
• M5: 812,167 km (0.086 R)
• M6: 964,009 km (0.052 R)
• M7: 1,055,263 km (0.1 R)
• M8: 1,234,930 km (0.096 R)
• M9: 1,309,879 km (0.109 R)
• M10: 1,639,144 km (0.055 R)
• M11: 1,994,588 km (0.047 R)
• M12: 2,143,887 km (0.104 R)
• M13: 2,250,550 km (0.034 R)
• M14: 2,549,297 km (0.064 R)
• M15: 2,646,386 km (0.105 R)
• M16: 2,728,366 km (0.09 R)
• M17: 2,979,092 km (0.102 R)
• M18: 3,064,512 km (0.107 R)
• M19: 3,721,397 km (0.117 R)
• M20: 3,869,199 km (0.032 R)
• M21: 4,170,789 km (0.117 R)
• M22: 4,324,426 km (0.085 R)
• M23: 4,421,515 km (0.102 R)
• M24: 4,856,994 km (0.049 R)
• M25: 5,389,712 km (0.103 R)
• M26: 5,684,270 km (0.082 R)
• M27: 6,158,047 km (0.058 R)
• M28: 6,734,298 km (0.085 R)
• M29: 6,824,505 km (0.087 R)
• M30: 6,915,012 km (0.094 R)
• M31: 7,327,753 km (0.106 R)
• M32: 7,843,267 km (0.075 R)
• M33: 7,985,834 km (0.099 R)
• M34: 8,346,215 km (0.111 R)
• M35: 8,589,461 km (0.117 R)
• M36: 8,711,982 km (0.072 R)
• M37: 9,257,864 km (0.088 R)
• M38: 9,560,351 km (0.113 R)
• M39: 10,071,826 km (0.074 R)
• M40: 10,356,960 km (0.081 R)
• M41: 10,618,457 km (0.118 R)
• M42: 11,041,370 km (0.095 R)
• M43: 11,631,982 km (0.095 R)
• M44: 11,740,441 km (0.083 R)
• M45: 12,150,339 km (0.082 R)
• M46: 12,537,199 km (0.098 R)
• M47: 12,648,500 km (0.047 R)
• M48: 13,836,606 km (0.113 R)
• M49: 13,922,775 km (0.088 R)
• M50: 14,124,732 km (0.113 R)
• M51: 14,385,780 km (0.063 R)
• M52: 14,648,474 km (0.095 R)
• M53: 14,883,193 km (0.114 R)
• M54: 15,267,360 km (0.096 R)
• M55: 15,445,831 km (0.111 R)
• M56: 15,955,211 km (0.098 R)
• M57: 17,113,697 km (0.113 R)
• M58: 17,361,132 km (0.068 R)
• M59: 17,454,182 km (0.03 R)
• M60: 17,578,498 km (0.077 R)
• M61: 17,765,495 km (0.08 R)
• M62: 18,362,391 km (0.075 R)
• M63: 18,965,719 km (0.071 R)
• M64: 19,704,882 km (0.055 R)
• M65: 19,996,598 km (0.097 R)
• M66: 20,257,197 km (0.078 R)
• M67: 21,012,667 km (0.096 R)
• M68: 21,277,604 km (0.113 R)
• M69: 21,576,950 km (0.111 R)
• M70: 22,045,341 km (0.042 R)
• M71: 22,179,829 km (0.119 R)
• M72: 22,382,085 km (0.085 R)
• M73: 22,551,131 km (0.094 R)
• M74: 22,788,393 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.4

Radius: 3.1

Gravity: 82.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.95 AU - 14.85 AU

Year: 19030 Days

Day: 19.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,204,747 km

• M1: 115,789 km (0.114 R)
• M2: 325,525 km (0.093 R)
• M3: 953,537 km (0.072 R)
• M4: 1,498,372 km (0.119 R)
• M5: 1,655,300 km (0.066 R)
• M6: 1,687,314 km (0.114 R)
• M7: 1,719,628 km (0.108 R)
• M8: 2,298,122 km (0.082 R)
• M9: 2,626,639 km (0.087 R)
• M10: 2,815,432 km (0.089 R)
• M11: 3,326,757 km (0.117 R)
• M12: 3,448,829 km (0.109 R)
• M13: 3,530,959 km (0.118 R)
• M14: 3,697,311 km (0.069 R)
• M15: 4,432,136 km (0.044 R)
• M16: 4,702,011 km (0.046 R)
• M17: 5,210,494 km (0.09 R)
• M18: 6,278,623 km (0.1 R)
• M19: 6,530,545 km (0.07 R)
• M20: 8,384,362 km (0.105 R)
• M21: 8,829,416 km (0.072 R)
• M22: 9,916,693 km (0.039 R)
• M23: 10,268,847 km (0.104 R)
• M24: 10,565,350 km (0.103 R)
• M25: 10,744,568 km (0.06 R)
• M26: 11,532,949 km (0.095 R)
• M27: 11,903,054 km (0.116 R)
• M28: 14,401,787 km (0.067 R)
• M29: 14,534,181 km (0.091 R)
• M30: 15,202,136 km (0.099 R)
• M31: 15,539,928 km (0.064 R)
• M32: 16,429,437 km (0.097 R)
• M33: 16,775,905 km (0.082 R)
• M34: 17,405,712 km (0.108 R)
• M35: 18,186,015 km (0.119 R)
• M36: 18,616,258 km (0.046 R)
• M37: 20,148,739 km (0.066 R)
• M38: 20,892,689 km (0.097 R)
• M39: 21,267,880 km (0.106 R)
• M40: 23,488,062 km (0.047 R)
• M41: 23,722,034 km (0.059 R)
• M42: 23,878,214 km (0.12 R)
• M43: 24,034,992 km (0.118 R)
• M44: 24,349,297 km (0.101 R)
• M45: 25,860,984 km (0.094 R)
• M46: 26,506,499 km (0.102 R)
• M47: 28,724,138 km (0.108 R)
• M48: 29,728,538 km (0.084 R)
• M49: 30,066,030 km (0.087 R)
• M50: 30,744,606 km (0.081 R)
• M51: 30,914,998 km (0.077 R)
• M52: 32,897,320 km (0.031 R)
• M53: 33,508,876 km (0.107 R)
• M54: 34,654,347 km (0.084 R)
• M55: 34,831,620 km (0.099 R)
• M56: 34,920,481 km (0.092 R)
• M57: 35,454,845 km (0.097 R)
• M58: 36,171,419 km (0.09 R)
• M59: 37,710,182 km (0.037 R)
• M60: 38,625,273 km (0.112 R)
• M61: 40,477,294 km (0.072 R)
• M62: 46,203,751 km (0.107 R)
• M63: 47,674,448 km (0.065 R)
• M64: 47,773,033 km (0.077 R)
• M65: 48,267,005 km (0.098 R)
• M66: 48,465,073 km (0.069 R)
• M67: 48,762,623 km (0.114 R)
• M68: 49,459,450 km (0.105 R)
• M69: 49,959,107 km (0.1 R)
• M70: 50,059,187 km (0.104 R)
• M71: 50,460,559 km (0.055 R)
• M72: 50,661,469 km (0.111 R)
• M73: 51,569,378 km (0.067 R)
• M74: 51,974,639 km (0.063 R)
• M75: 52,584,400 km (0.094 R)
• M76: 53,298,879 km (0.071 R)
• M77: 55,980,421 km (0.084 R)
• M78: 57,442,441 km (0.078 R)
• M79: 57,757,494 km (0.09 R)
• M80: 58,283,630 km (0.115 R)
• M81: 59,022,793 km (0.117 R)
• M82: 59,659,032 km (0.111 R)
• M83: 59,977,975 km (0.11 R)
• M84: 62,981,751 km (0.12 R)
• M85: 64,938,341 km (0.071 R)
• M86: 65,157,053 km (0.118 R)
• M87: 65,924,191 km (0.106 R)
• M88: 66,253,905 km (0.111 R)
• M89: 66,363,859 km (0.035 R)
• M90: 68,021,553 km (0.071 R)
• M91: 73,189,113 km (0.051 R)
• M92: 73,758,482 km (0.046 R)
• M93: 75,245,335 km (0.101 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit