🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.47 AU - 0.59 AU

Year: 139 Days

Day: 35.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,174,835 km

• M1: 78,688 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.98 AU

Year: 262 Days

Day: 12.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.87 AU - 1.21 AU

Year: 382 Days

Day: 42.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,174,835 km

• M1: 759,359 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.3 AU - 1.44 AU

Year: 577 Days

Day: 43.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.34 AU - 2.24 AU

Year: 862 Days

Day: 33.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 57.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.91 AU - 2.41 AU

Year: 1142 Days

Day: 44.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,174,835 km

• M1: 1,012,778 km (0.114 R)
• M2: 1,121,236 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.9 AU - 3.08 AU

Year: 1414 Days

Day: 17.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,174,835 km

• M1: 2,140,746 km (0.098 R)

Asteroid Belt

Center: 7.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.3

Radius: 7.5

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.82 AU - 14.54 AU

Year: 16250 Days

Day: 18.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,174,835 km

• M1: 318,643 km (0.069 R)
• M2: 403,914 km (0.08 R)
• M3: 478,264 km (0.079 R)
• M4: 557,701 km (0.12 R)
• M5: 642,074 km (0.065 R)
• M6: 1,707,061 km (0.036 R)
• M7: 2,613,774 km (0.091 R)
• M8: 3,605,757 km (0.098 R)
• M9: 4,657,879 km (0.093 R)
• M10: 4,834,554 km (0.096 R)
• M11: 5,013,324 km (0.076 R)
• M12: 5,149,009 km (0.088 R)
• M13: 5,240,114 km (0.087 R)
• M14: 6,035,975 km (0.117 R)
• M15: 6,083,846 km (0.099 R)
• M16: 6,423,433 km (0.101 R)
• M17: 6,769,154 km (0.111 R)
• M18: 7,019,730 km (0.098 R)
• M19: 7,427,085 km (0.068 R)
• M20: 7,842,220 km (0.099 R)
• M21: 8,912,592 km (0.084 R)
• M22: 9,077,000 km (0.094 R)
• M23: 10,028,144 km (0.057 R)
• M24: 10,142,137 km (0.117 R)
• M25: 10,776,731 km (0.068 R)
• M26: 12,633,091 km (0.098 R)
• M27: 12,879,778 km (0.104 R)
• M28: 13,882,383 km (0.118 R)
• M29: 14,009,541 km (0.101 R)
• M30: 14,073,120 km (0.087 R)
• M31: 15,895,223 km (0.073 R)
• M32: 16,295,397 km (0.098 R)
• M33: 19,541,820 km (0.097 R)
• M34: 19,613,029 km (0.087 R)
• M35: 20,041,926 km (0.11 R)
• M36: 21,128,006 km (0.113 R)
• M37: 22,084,535 km (0.113 R)
• M38: 22,232,936 km (0.064 R)
• M39: 22,605,435 km (0.091 R)
• M40: 22,829,981 km (0.102 R)
• M41: 22,980,028 km (0.061 R)
• M42: 24,498,746 km (0.118 R)
• M43: 25,270,222 km (0.117 R)
• M44: 25,893,147 km (0.1 R)
• M45: 26,285,094 km (0.114 R)
• M46: 26,836,960 km (0.106 R)
• M47: 27,233,544 km (0.079 R)
• M48: 27,632,073 km (0.032 R)
• M49: 29,245,486 km (0.082 R)
• M50: 31,806,003 km (0.087 R)
• M51: 32,985,582 km (0.06 R)
• M52: 33,070,404 km (0.075 R)
• M53: 35,909,622 km (0.096 R)
• M54: 37,137,522 km (0.094 R)
• M55: 37,225,785 km (0.096 R)
• M56: 37,490,872 km (0.108 R)
• M57: 38,915,492 km (0.066 R)
• M58: 39,005,102 km (0.088 R)
• M59: 41,085,410 km (0.1 R)
• M60: 42,184,954 km (0.044 R)
• M61: 42,738,316 km (0.098 R)
• M62: 44,506,713 km (0.069 R)
• M63: 44,788,107 km (0.101 R)
• M64: 46,679,173 km (0.119 R)
• M65: 47,442,870 km (0.092 R)
• M66: 48,018,373 km (0.117 R)
• M67: 49,467,079 km (0.106 R)
• M68: 50,343,274 km (0.112 R)
• M69: 50,440,961 km (0.12 R)
• M70: 50,636,486 km (0.084 R)
• M71: 51,126,419 km (0.111 R)
• M72: 51,617,848 km (0.111 R)
• M73: 53,300,674 km (0.045 R)
• M74: 53,499,789 km (0.051 R)
• M75: 53,798,985 km (0.116 R)
• M76: 55,101,982 km (0.099 R)
• M77: 57,228,516 km (0.106 R)
• M78: 59,588,273 km (0.045 R)
• M79: 60,105,432 km (0.088 R)
• M80: 61,979,744 km (0.103 R)
• M81: 62,189,181 km (0.088 R)
• M82: 63,134,490 km (0.093 R)
• M83: 63,661,673 km (0.089 R)
• M84: 64,508,397 km (0.115 R)
• M85: 66,963,148 km (0.109 R)
• M86: 67,500,803 km (0.064 R)
• M87: 67,608,514 km (0.071 R)
• M88: 68,147,964 km (0.045 R)
• M89: 68,688,760 km (0.03 R)
• M90: 69,122,444 km (0.106 R)
• M91: 72,073,561 km (0.099 R)
• M92: 73,730,807 km (0.085 R)
• M93: 74,063,811 km (0.085 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit