🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.54 AU - 0.82 AU

Year: 204 Days

Day: 43.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.7 AU - 0.9 AU

Year: 260 Days

Day: 38.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,217,495 km

• M1: 523,593 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.81 AU - 1.01 AU

Year: 315 Days

Day: 32.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,217,495 km

• M1: 603,777 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.97 AU - 1.27 AU

Year: 431 Days

Day: 20.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.23 AU - 4.63 AU

Year: 2832 Days

Day: 33 Hours

Environment

Temp: -125 °C

Axial Tilt: 65.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.73 AU - 4.13 AU

Year: 2832 Days

Day: 41.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,217,495 km

• M1: 40,541 km (0.049 R)
• M2: 2,011,493 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.13 AU - 4.99 AU

Year: 2973 Days

Day: 33.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 10.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.13 AU - 13.23 AU

Year: 14508 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 159.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,217,495 km

• M1: 139,425 km (0.096 R)
• M2: 210,783 km (0.07 R)
• M3: 295,157 km (0.071 R)
• M4: 965,505 km (0.07 R)
• M5: 1,153,848 km (0.063 R)
• M6: 1,377,497 km (0.08 R)
• M7: 1,542,504 km (0.087 R)
• M8: 1,714,242 km (0.116 R)
• M9: 1,789,939 km (0.049 R)
• M10: 2,933,465 km (0.09 R)
• M11: 3,657,219 km (0.083 R)
• M12: 3,988,728 km (0.062 R)
• M13: 4,574,703 km (0.09 R)
• M14: 4,645,463 km (0.078 R)
• M15: 6,135,607 km (0.109 R)
• M16: 6,569,590 km (0.115 R)
• M17: 6,689,568 km (0.058 R)
• M18: 7,845,511 km (0.111 R)
• M19: 8,015,753 km (0.104 R)
• M20: 8,316,594 km (0.043 R)
• M21: 8,752,672 km (0.092 R)
• M22: 8,973,628 km (0.093 R)
• M23: 9,106,920 km (0.073 R)
• M24: 10,477,236 km (0.078 R)
• M25: 12,106,656 km (0.065 R)
• M26: 12,402,262 km (0.12 R)
• M27: 12,700,410 km (0.117 R)
• M28: 14,071,026 km (0.074 R)
• M29: 14,433,951 km (0.07 R)
• M30: 14,590,430 km (0.113 R)
• M31: 16,512,164 km (0.087 R)
• M32: 16,950,037 km (0.081 R)
• M33: 17,558,302 km (0.117 R)
• M34: 18,117,349 km (0.026 R)
• M35: 19,540,773 km (0.097 R)
• M36: 20,236,702 km (0.105 R)
• M37: 21,177,224 km (0.114 R)
• M38: 21,295,855 km (0.062 R)
• M39: 22,192,096 km (0.083 R)
• M40: 22,614,710 km (0.072 R)
• M41: 22,857,358 km (0.11 R)
• M42: 23,100,754 km (0.08 R)
• M43: 23,651,872 km (0.064 R)
• M44: 23,774,842 km (0.099 R)
• M45: 24,021,528 km (0.077 R)
• M46: 24,145,246 km (0.119 R)
• M47: 26,089,270 km (0.103 R)
• M48: 27,176,548 km (0.038 R)
• M49: 28,278,635 km (0.073 R)
• M50: 28,409,234 km (0.102 R)
• M51: 28,802,377 km (0.106 R)
• M52: 28,868,051 km (0.053 R)
• M53: 29,263,139 km (0.088 R)
• M54: 31,063,549 km (0.051 R)
• M55: 31,807,200 km (0.11 R)
• M56: 32,079,169 km (0.115 R)
• M57: 32,147,236 km (0.077 R)
• M58: 33,312,304 km (0.037 R)
• M59: 33,381,119 km (0.086 R)
• M60: 33,934,631 km (0.065 R)
• M61: 34,281,998 km (0.042 R)
• M62: 36,036,781 km (0.111 R)
• M63: 36,889,339 km (0.096 R)
• M64: 37,318,236 km (0.117 R)
• M65: 37,748,629 km (0.057 R)
• M66: 38,108,711 km (0.112 R)
• M67: 38,832,017 km (0.027 R)
• M68: 39,049,981 km (0.118 R)
• M69: 39,268,244 km (0.109 R)
• M70: 39,706,117 km (0.106 R)
• M71: 40,072,183 km (0.079 R)
• M72: 41,103,212 km (0.111 R)
• M73: 41,473,616 km (0.066 R)
• M74: 41,845,068 km (0.096 R)
• M75: 43,341,794 km (0.054 R)
• M76: 43,794,328 km (0.052 R)
• M77: 46,310,863 km (0.115 R)
• M78: 46,927,954 km (0.059 R)
• M79: 49,738,450 km (0.095 R)
• M80: 50,528,775 km (0.049 R)
• M81: 50,846,072 km (0.104 R)
• M82: 51,163,968 km (0.108 R)
• M83: 52,844,101 km (0.11 R)
• M84: 53,166,186 km (0.099 R)
• M85: 53,812,299 km (0.078 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 14,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit