🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.74 AU - 1.04 AU

Year: 299 Days

Day: 13.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,749,332 km

• M1: 446,550 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.85 AU - 0.95 AU

Year: 304 Days

Day: 16.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.75 AU - 1.21 AU

Year: 346 Days

Day: 12.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,749,332 km

• M1: 138,827 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.88 AU - 1.32 AU

Year: 411 Days

Day: 39.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,749,332 km

• M1: 14,361 km (0.099 R)
• M2: 35,604 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.43 AU - 1.49 AU

Year: 629 Days

Day: 13.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.81 AU - 2.21 AU

Year: 1016 Days

Day: 30.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758

Radius: 7.6

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.87 AU - 18.93 AU

Year: 24764 Days

Day: 17.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,749,332 km

• M1: 277,953 km (0.078 R)
• M2: 452,833 km (0.025 R)
• M3: 819,796 km (0.038 R)
• M4: 988,842 km (0.102 R)
• M5: 1,047,933 km (0.11 R)
• M6: 1,108,071 km (0.08 R)
• M7: 1,232,088 km (0.107 R)
• M8: 2,918,355 km (0.084 R)
• M9: 3,447,034 km (0.091 R)
• M10: 3,583,916 km (0.077 R)
• M11: 4,149,097 km (0.118 R)
• M12: 5,361,139 km (0.07 R)
• M13: 5,787,942 km (0.089 R)
• M14: 6,448,715 km (0.076 R)
• M15: 6,504,964 km (0.066 R)
• M16: 6,960,041 km (0.119 R)
• M17: 7,308,006 km (0.105 R)
• M18: 7,602,414 km (0.107 R)
• M19: 7,721,344 km (0.117 R)
• M20: 8,202,900 km (0.099 R)
• M21: 9,069,072 km (0.075 R)
• M22: 9,449,050 km (0.11 R)
• M23: 10,159,341 km (0.076 R)
• M24: 10,753,245 km (0.081 R)
• M25: 10,953,706 km (0.044 R)
• M26: 12,954,577 km (0.044 R)
• M27: 13,598,147 km (0.086 R)
• M28: 14,472,248 km (0.031 R)
• M29: 15,893,278 km (0.084 R)
• M30: 16,427,941 km (0.114 R)
• M31: 19,188,470 km (0.079 R)
• M32: 19,350,485 km (0.091 R)
• M33: 21,666,409 km (0.104 R)
• M34: 21,750,633 km (0.075 R)
• M35: 21,835,156 km (0.12 R)
• M36: 22,685,470 km (0.09 R)
• M37: 24,506,076 km (0.073 R)
• M38: 24,946,343 km (0.052 R)
• M39: 25,211,879 km (0.06 R)
• M40: 26,643,530 km (0.101 R)
• M41: 27,187,169 km (0.052 R)
• M42: 27,369,230 km (0.062 R)
• M43: 28,193,364 km (0.094 R)
• M44: 28,285,517 km (0.037 R)
• M45: 30,430,750 km (0.084 R)
• M46: 31,762,022 km (0.113 R)
• M47: 32,049,698 km (0.108 R)
• M48: 34,579,548 km (0.114 R)
• M49: 35,470,104 km (0.06 R)
• M50: 38,084,776 km (0.076 R)
• M51: 39,312,525 km (0.099 R)
• M52: 39,518,372 km (0.106 R)
• M53: 39,827,740 km (0.071 R)
• M54: 41,387,298 km (0.075 R)
• M55: 43,284,798 km (0.071 R)
• M56: 44,137,206 km (0.066 R)
• M57: 45,426,141 km (0.103 R)
• M58: 45,750,320 km (0.075 R)
• M59: 45,966,938 km (0.111 R)
• M60: 49,255,847 km (0.085 R)
• M61: 49,588,852 km (0.109 R)
• M62: 50,368,855 km (0.098 R)
• M63: 52,506,459 km (0.071 R)
• M64: 53,073,884 km (0.096 R)
• M65: 53,757,396 km (0.076 R)
• M66: 54,673,534 km (0.039 R)
• M67: 54,903,316 km (0.065 R)
• M68: 55,363,778 km (0.081 R)
• M69: 56,288,892 km (0.119 R)
• M70: 56,637,006 km (0.108 R)
• M71: 56,753,243 km (0.07 R)
• M72: 56,869,631 km (0.056 R)
• M73: 56,986,018 km (0.099 R)
• M74: 57,569,001 km (0.103 R)
• M75: 58,036,943 km (0.116 R)
• M76: 59,448,249 km (0.082 R)
• M77: 61,228,165 km (0.065 R)
• M78: 64,354,610 km (0.099 R)
• M79: 67,163,310 km (0.093 R)
• M80: 69,016,529 km (0.046 R)
• M81: 69,762,573 km (0.094 R)
• M82: 70,261,482 km (0.078 R)
• M83: 70,761,438 km (0.047 R)
• M84: 73,279,021 km (0.045 R)
• M85: 73,659,299 km (0.075 R)
• M86: 74,676,265 km (0.111 R)
• M87: 75,825,925 km (0.039 R)
• M88: 76,210,541 km (0.107 R)
• M89: 77,239,026 km (0.062 R)
• M90: 78,920,357 km (0.119 R)
• M91: 81,136,948 km (0.081 R)
• M92: 82,977,900 km (0.065 R)
• M93: 85,098,450 km (0.033 R)
• M94: 85,898,349 km (0.103 R)
• M95: 87,102,762 km (0.113 R)
• M96: 90,477,540 km (0.074 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit