🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 273 Days

Day: 15.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,833,860 km

• M1: 144,811 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.69 AU - 1.13 AU

Year: 308 Days

Day: 44.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,833,860 km

• M1: 100,231 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.84 AU - 5.82 AU

Year: 3766 Days

Day: 26.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.9

Radius: 12.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.23 AU - 8.37 AU

Year: 6997 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,833,860 km

• M1: 160,369 km (0.074 R)
• M2: 604,824 km (0.085 R)
• M3: 1,291,329 km (0.118 R)
• M4: 1,722,619 km (0.12 R)
• M5: 2,409,274 km (0.098 R)
• M6: 4,041,237 km (0.074 R)
• M7: 5,353,958 km (0.095 R)
• M8: 7,431,873 km (0.059 R)
• M9: 8,245,087 km (0.119 R)
• M10: 8,982,305 km (0.115 R)
• M11: 9,953,046 km (0.12 R)
• M12: 11,407,286 km (0.105 R)
• M13: 13,229,239 km (0.071 R)
• M14: 14,179,335 km (0.087 R)
• M15: 20,546,968 km (0.104 R)
• M16: 22,726,609 km (0.115 R)
• M17: 26,602,541 km (0.119 R)
• M18: 30,795,918 km (0.093 R)
• M19: 36,661,651 km (0.081 R)
• M20: 38,414,340 km (0.092 R)
• M21: 40,344,751 km (0.072 R)
• M22: 41,834,446 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.7

Radius: 9.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.83 AU - 15.11 AU

Year: 15622 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,833,860 km

• M1: 117,434 km (0.096 R)
• M2: 553,063 km (0.062 R)
• M3: 930,050 km (0.086 R)
• M4: 1,300,454 km (0.107 R)
• M5: 3,072,142 km (0.107 R)
• M6: 4,170,639 km (0.065 R)
• M7: 4,696,027 km (0.114 R)
• M8: 5,954,743 km (0.027 R)
• M9: 8,725,595 km (0.119 R)
• M10: 10,557,271 km (0.068 R)
• M11: 11,357,022 km (0.082 R)
• M12: 11,952,720 km (0.063 R)
• M13: 13,206,350 km (0.118 R)
• M14: 13,999,518 km (0.053 R)
• M15: 14,407,771 km (0.094 R)
• M16: 14,894,114 km (0.085 R)
• M17: 16,494,362 km (0.117 R)
• M18: 19,104,845 km (0.042 R)
• M19: 23,566,751 km (0.027 R)
• M20: 24,831,302 km (0.092 R)
• M21: 27,073,774 km (0.055 R)
• M22: 29,116,234 km (0.103 R)
• M23: 30,118,689 km (0.113 R)
• M24: 30,457,827 km (0.091 R)
• M25: 30,914,101 km (0.044 R)
• M26: 39,385,080 km (0.099 R)
• M27: 44,879,810 km (0.107 R)
• M28: 46,819,197 km (0.115 R)
• M29: 47,579,902 km (0.092 R)
• M30: 48,813,935 km (0.047 R)
• M31: 50,227,635 km (0.061 R)
• M32: 50,864,622 km (0.05 R)
• M33: 55,985,358 km (0.087 R)
• M34: 56,498,329 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 10.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.32 AU - 12.72 AU

Year: 15716 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,833,860 km

• M1: 128,056 km (0.112 R)
• M2: 491,579 km (0.025 R)
• M3: 957,426 km (0.042 R)
• M4: 1,390,063 km (0.101 R)
• M5: 1,863,092 km (0.053 R)
• M6: 2,891,128 km (0.081 R)
• M7: 4,047,071 km (0.099 R)
• M8: 4,419,121 km (0.037 R)
• M9: 4,780,101 km (0.089 R)
• M10: 5,450,449 km (0.085 R)
• M11: 6,263,064 km (0.088 R)
• M12: 7,333,288 km (0.05 R)
• M13: 8,176,571 km (0.05 R)
• M14: 9,346,426 km (0.068 R)
• M15: 12,333,447 km (0.117 R)
• M16: 16,211,024 km (0.107 R)
• M17: 16,914,732 km (0.095 R)
• M18: 18,049,731 km (0.096 R)
• M19: 18,551,333 km (0.089 R)
• M20: 23,003,066 km (0.039 R)
• M21: 23,395,312 km (0.106 R)
• M22: 25,527,680 km (0.104 R)
• M23: 27,786,458 km (0.111 R)
• M24: 29,135,532 km (0.089 R)
• M25: 31,240,075 km (0.104 R)
• M26: 32,574,936 km (0.116 R)
• M27: 37,614,889 km (0.036 R)
• M28: 40,390,528 km (0.077 R)
• M29: 48,401,344 km (0.089 R)
• M30: 54,581,830 km (0.062 R)
• M31: 56,160,836 km (0.115 R)
• M32: 57,230,461 km (0.086 R)
• M33: 60,334,467 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.2

Radius: 3.4

Gravity: 44.74 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.47 AU - 19.29 AU

Year: 22450 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,833,860 km

• M1: 42,336 km (0.086 R)
• M2: 168,298 km (0.048 R)
• M3: 384,467 km (0.089 R)
• M4: 744,848 km (0.105 R)
• M5: 2,681,542 km (0.114 R)
• M6: 3,590,199 km (0.089 R)
• M7: 4,686,752 km (0.117 R)
• M8: 4,864,923 km (0.059 R)
• M9: 7,227,672 km (0.115 R)
• M10: 7,369,790 km (0.107 R)
• M11: 7,956,961 km (0.071 R)
• M12: 10,558,618 km (0.066 R)
• M13: 11,559,427 km (0.083 R)
• M14: 12,485,737 km (0.07 R)
• M15: 16,686,745 km (0.092 R)
• M16: 19,192,509 km (0.094 R)
• M17: 20,676,819 km (0.106 R)
• M18: 21,155,981 km (0.12 R)
• M19: 21,937,929 km (0.079 R)
• M20: 22,637,748 km (0.072 R)
• M21: 24,187,133 km (0.071 R)
• M22: 24,718,954 km (0.093 R)
• M23: 26,811,080 km (0.068 R)
• M24: 32,873,982 km (0.118 R)
• M25: 33,133,834 km (0.082 R)
• M26: 33,921,766 km (0.097 R)
• M27: 37,057,637 km (0.115 R)
• M28: 39,203,618 km (0.053 R)
• M29: 40,381,402 km (0.119 R)
• M30: 42,498,661 km (0.082 R)
• M31: 42,961,965 km (0.073 R)
• M32: 50,491,226 km (0.116 R)
• M33: 52,060,358 km (0.081 R)
• M34: 53,841,620 km (0.095 R)
• M35: 57,337,124 km (0.08 R)
• M36: 58,853,149 km (0.098 R)
• M37: 59,621,035 km (0.109 R)
• M38: 60,590,429 km (0.117 R)
• M39: 62,759,598 km (0.073 R)
• M40: 67,461,609 km (0.084 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit