🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 42.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.62 AU - 0.84 AU

Year: 227 Days

Day: 13 Hours

Environment

Temp: 150 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.85 AU - 0.91 AU

Year: 300 Days

Day: 23.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,140,997 km

• M1: 245,789 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.03 AU - 1.31 AU

Year: 460 Days

Day: 27 Hours

Environment

Temp: -3 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.42 AU - 1.68 AU

Year: 701 Days

Day: 35.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.92 AU - 2.48 AU

Year: 1186 Days

Day: 36.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,140,997 km

• M1: 91,255 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.19 AU - 3.31 AU

Year: 2129 Days

Day: 15.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,140,997 km

• M1: 1,807,741 km (0.109 R)
• M2: 2,377,709 km (0.108 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.64 AU - 4.28 AU

Year: 2864 Days

Day: 20.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 9.7

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.91 AU - 8.07 AU

Year: 6009 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,140,997 km

• M1: 129,701 km (0.101 R)
• M2: 238,160 km (0.085 R)
• M3: 453,132 km (0.081 R)
• M4: 1,013,226 km (0.085 R)
• M5: 1,225,655 km (0.034 R)
• M6: 1,328,728 km (0.106 R)
• M7: 1,488,948 km (0.114 R)
• M8: 1,617,901 km (0.059 R)
• M9: 1,987,258 km (0.113 R)
• M10: 2,048,144 km (0.08 R)
• M11: 2,234,244 km (0.103 R)
• M12: 2,578,918 km (0.102 R)
• M13: 2,667,779 km (0.067 R)
• M14: 2,848,493 km (0.071 R)
• M15: 3,033,396 km (0.088 R)
• M16: 3,174,766 km (0.089 R)
• M17: 3,366,550 km (0.057 R)
• M18: 3,736,656 km (0.056 R)
• M19: 4,224,045 km (0.092 R)
• M20: 4,488,834 km (0.08 R)
• M21: 5,062,242 km (0.047 R)
• M22: 5,230,390 km (0.076 R)
• M23: 5,371,910 km (0.09 R)
• M24: 5,457,480 km (0.072 R)
• M25: 6,980,087 km (0.115 R)
• M26: 7,136,118 km (0.094 R)
• M27: 7,293,345 km (0.027 R)
• M28: 7,388,190 km (0.048 R)
• M29: 7,451,620 km (0.115 R)
• M30: 7,547,213 km (0.043 R)
• M31: 7,707,282 km (0.049 R)
• M32: 8,063,624 km (0.095 R)
• M33: 8,227,434 km (0.094 R)
• M34: 8,691,935 km (0.108 R)
• M35: 9,507,842 km (0.036 R)
• M36: 10,065,394 km (0.115 R)
• M37: 10,921,692 km (0.099 R)
• M38: 12,211,824 km (0.089 R)
• M39: 12,551,411 km (0.072 R)
• M40: 12,627,257 km (0.11 R)
• M41: 13,394,395 km (0.062 R)
• M42: 13,627,468 km (0.056 R)
• M43: 14,018,966 km (0.105 R)
• M44: 15,134,667 km (0.068 R)
• M45: 15,296,532 km (0.101 R)
• M46: 15,580,917 km (0.08 R)
• M47: 17,239,509 km (0.079 R)
• M48: 17,747,992 km (0.073 R)
• M49: 17,875,749 km (0.06 R)
• M50: 18,304,347 km (0.085 R)
• M51: 18,433,599 km (0.054 R)
• M52: 18,519,917 km (0.117 R)
• M53: 19,610,037 km (0.09 R)
• M54: 19,963,387 km (0.072 R)
• M55: 20,810,859 km (0.118 R)
• M56: 21,624,522 km (0.048 R)
• M57: 21,806,732 km (0.052 R)
• M58: 21,898,136 km (0.101 R)
• M59: 22,402,580 km (0.118 R)
• M60: 22,679,336 km (0.1 R)
• M61: 22,771,937 km (0.054 R)
• M62: 22,910,914 km (0.052 R)
• M63: 23,469,812 km (0.118 R)
• M64: 23,703,932 km (0.092 R)
• M65: 23,891,827 km (0.053 R)
• M66: 24,174,717 km (0.093 R)
• M67: 24,411,231 km (0.092 R)
• M68: 24,506,076 km (0.081 R)
• M69: 26,769,492 km (0.073 R)
• M70: 27,259,574 km (0.085 R)
• M71: 27,358,010 km (0.11 R)
• M72: 27,851,683 km (0.114 R)
• M73: 28,248,865 km (0.115 R)
• M74: 28,597,877 km (0.111 R)
• M75: 28,747,774 km (0.11 R)
• M76: 30,466,205 km (0.106 R)
• M77: 30,721,718 km (0.087 R)
• M78: 30,824,043 km (0.025 R)
• M79: 31,029,291 km (0.101 R)
• M80: 31,183,377 km (0.116 R)
• M81: 31,647,430 km (0.107 R)
• M82: 33,315,595 km (0.09 R)
• M83: 34,213,482 km (0.11 R)
• M84: 35,333,521 km (0.079 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: 345 - 11,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit