🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 138 Days

Day: 45.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.42 AU - 0.68 AU

Year: 146 Days

Day: 45.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,063,350 km

• M1: 330,910 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.54 AU - 0.68 AU

Year: 171 Days

Day: 14.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,063,350 km

• M1: 13,314 km (0.1 R)
• M2: 32,912 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.88 AU - 1.08 AU

Year: 347 Days

Day: 30.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.87 AU - 4.85 AU

Year: 3261 Days

Day: 21.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 9.1

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.32 AU - 11.7 AU

Year: 11343 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,063,350 km

• M1: 250,876 km (0.078 R)
• M2: 631,901 km (0.063 R)
• M3: 828,772 km (0.04 R)
• M4: 1,045,689 km (0.108 R)
• M5: 1,108,071 km (0.078 R)
• M6: 1,258,716 km (0.109 R)
• M7: 1,556,715 km (0.074 R)
• M8: 1,801,009 km (0.107 R)
• M9: 1,876,855 km (0.106 R)
• M10: 2,137,155 km (0.094 R)
• M11: 2,217,639 km (0.103 R)
• M12: 2,299,020 km (0.065 R)
• M13: 2,692,612 km (0.098 R)
• M14: 3,384,353 km (0.09 R)
• M15: 3,447,034 km (0.119 R)
• M16: 4,331,457 km (0.113 R)
• M17: 4,571,711 km (0.099 R)
• M18: 5,800,358 km (0.102 R)
• M19: 6,141,890 km (0.103 R)
• M20: 6,373,318 km (0.045 R)
• M21: 6,646,933 km (0.058 R)
• M22: 7,820,977 km (0.047 R)
• M23: 7,946,041 km (0.041 R)
• M24: 8,071,852 km (0.047 R)
• M25: 8,840,337 km (0.074 R)
• M26: 9,101,684 km (0.097 R)
• M27: 9,454,137 km (0.087 R)
• M28: 10,400,642 km (0.108 R)
• M29: 10,815,477 km (0.109 R)
• M30: 10,908,378 km (0.086 R)
• M31: 11,424,191 km (0.051 R)
• M32: 11,900,062 km (0.094 R)
• M33: 13,019,203 km (0.109 R)
• M34: 13,217,121 km (0.044 R)
• M35: 13,867,723 km (0.085 R)
• M36: 14,734,193 km (0.072 R)
• M37: 14,940,489 km (0.05 R)
• M38: 15,723,185 km (0.056 R)
• M39: 16,199,056 km (0.082 R)
• M40: 16,840,980 km (0.106 R)
• M41: 16,948,840 km (0.114 R)
• M42: 18,149,812 km (0.102 R)
• M43: 18,593,370 km (0.108 R)
• M44: 18,760,620 km (0.106 R)
• M45: 20,230,868 km (0.062 R)
• M46: 21,095,843 km (0.119 R)
• M47: 21,212,080 km (0.094 R)
• M48: 21,386,811 km (0.063 R)
• M49: 21,679,125 km (0.073 R)
• M50: 22,683,076 km (0.117 R)
• M51: 23,160,742 km (0.069 R)
• M52: 23,883,450 km (0.093 R)
• M53: 24,369,344 km (0.1 R)
• M54: 24,920,013 km (0.108 R)
• M55: 26,033,321 km (0.12 R)
• M56: 26,910,563 km (0.044 R)
• M57: 27,226,214 km (0.055 R)
• M58: 27,924,836 km (0.097 R)
• M59: 28,372,583 km (0.108 R)
• M60: 29,210,331 km (0.058 R)
• M61: 29,275,107 km (0.082 R)
• M62: 29,795,109 km (0.109 R)
• M63: 30,252,579 km (0.097 R)
• M64: 30,318,103 km (0.087 R)
• M65: 31,108,428 km (0.078 R)
• M66: 31,373,366 km (0.112 R)
• M67: 31,905,336 km (0.096 R)
• M68: 32,172,518 km (0.079 R)
• M69: 32,574,637 km (0.073 R)
• M70: 35,504,960 km (0.027 R)
• M71: 37,528,421 km (0.057 R)
• M72: 37,951,783 km (0.115 R)
• M73: 38,731,936 km (0.054 R)
• M74: 38,803,144 km (0.06 R)
• M75: 40,524,567 km (0.11 R)
• M76: 41,103,960 km (0.096 R)
• M77: 42,932,195 km (0.079 R)
• M78: 43,744,961 km (0.115 R)
• M79: 44,488,163 km (0.097 R)
• M80: 45,235,703 km (0.104 R)
• M81: 46,213,625 km (0.073 R)
• M82: 48,113,667 km (0.102 R)
• M83: 48,190,261 km (0.035 R)
• M84: 49,111,784 km (0.065 R)
• M85: 50,271,916 km (0.039 R)
• M86: 50,427,348 km (0.084 R)
• M87: 51,128,513 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.6

Radius: 6.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.07 AU - 13.37 AU

Year: 17216 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,063,350 km

• M1: 81,531 km (0.057 R)
• M2: 126,709 km (0.088 R)
• M3: 171,290 km (0.115 R)
• M4: 261,497 km (0.074 R)
• M5: 326,123 km (0.115 R)
• M6: 444,306 km (0.098 R)
• M7: 566,228 km (0.107 R)
• M8: 620,382 km (0.066 R)
• M9: 793,617 km (0.088 R)
• M10: 892,351 km (0.052 R)
• M11: 1,255,425 km (0.047 R)
• M12: 1,445,564 km (0.045 R)
• M13: 1,598,004 km (0.066 R)
• M14: 1,951,953 km (0.105 R)
• M15: 2,137,903 km (0.111 R)
• M16: 2,418,848 km (0.047 R)
• M17: 2,786,260 km (0.117 R)
• M18: 2,918,954 km (0.059 R)
• M19: 3,190,773 km (0.113 R)
• M20: 3,269,910 km (0.072 R)
• M21: 3,349,646 km (0.055 R)
• M22: 3,552,052 km (0.098 R)
• M23: 3,779,291 km (0.112 R)
• M24: 3,926,495 km (0.102 R)
• M25: 4,183,056 km (0.061 R)
• M26: 4,533,563 km (0.092 R)
• M27: 4,825,429 km (0.09 R)
• M28: 4,870,757 km (0.111 R)
• M29: 5,712,843 km (0.066 R)
• M30: 6,076,965 km (0.111 R)
• M31: 6,423,583 km (0.049 R)
• M32: 7,396,268 km (0.117 R)
• M33: 8,332,302 km (0.061 R)
• M34: 8,551,463 km (0.116 R)
• M35: 8,855,895 km (0.065 R)
• M36: 8,995,470 km (0.087 R)
• M37: 9,079,544 km (0.064 R)
• M38: 9,135,792 km (0.082 R)
• M39: 9,248,440 km (0.118 R)
• M40: 9,503,953 km (0.101 R)
• M41: 9,848,028 km (0.12 R)
• M42: 11,659,808 km (0.109 R)
• M43: 12,275,852 km (0.117 R)
• M44: 12,682,010 km (0.063 R)
• M45: 14,088,828 km (0.078 R)
• M46: 14,513,836 km (0.1 R)
• M47: 14,612,570 km (0.042 R)
• M48: 14,777,577 km (0.032 R)
• M49: 15,109,385 km (0.113 R)
• M50: 15,309,696 km (0.057 R)
• M51: 15,578,075 km (0.097 R)
• M52: 16,119,619 km (0.077 R)
• M53: 17,255,815 km (0.064 R)
• M54: 17,745,599 km (0.097 R)
• M55: 18,310,929 km (0.113 R)
• M56: 18,524,555 km (0.087 R)
• M57: 18,631,517 km (0.104 R)
• M58: 18,774,682 km (0.099 R)
• M59: 19,314,581 km (0.032 R)
• M60: 19,386,837 km (0.099 R)
• M61: 19,495,595 km (0.072 R)
• M62: 19,822,915 km (0.064 R)
• M63: 21,113,346 km (0.042 R)
• M64: 21,412,093 km (0.032 R)
• M65: 21,787,434 km (0.098 R)
• M66: 22,127,171 km (0.052 R)
• M67: 22,506,700 km (0.118 R)
• M68: 23,156,703 km (0.075 R)
• M69: 23,426,279 km (0.079 R)
• M70: 23,890,630 km (0.093 R)
• M71: 24,475,408 km (0.107 R)
• M72: 25,104,318 km (0.079 R)
• M73: 25,500,154 km (0.11 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit