🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.57 AU - 0.59 AU

Year: 159 Days

Day: 38 Hours

Environment

Temp: 215 °C

Axial Tilt: 57.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 253 Days

Day: 26.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.7 AU - 1.08 AU

Year: 302 Days

Day: 14.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 119,724,410 km

• M1: 268,379 km (0.069 R)
• M2: 311,612 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.8 AU - 0.98 AU

Year: 302 Days

Day: 20.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.79 AU - 1.07 AU

Year: 323 Days

Day: 26.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.17 AU - 2.35 AU

Year: 1223 Days

Day: 41.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.7 AU - 4.24 AU

Year: 2326 Days

Day: 41 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 119,724,410 km

• M1: 1,013,675 km (0.113 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 9.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.13 AU - 6.69 AU

Year: 4529 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 119,724,410 km

• M1: 129,402 km (0.072 R)
• M2: 464,950 km (0.05 R)
• M3: 639,082 km (0.06 R)
• M4: 977,772 km (0.115 R)
• M5: 1,167,312 km (0.093 R)
• M6: 1,233,285 km (0.112 R)
• M7: 1,438,982 km (0.114 R)
• M8: 1,538,913 km (0.087 R)
• M9: 1,760,917 km (0.074 R)
• M10: 1,868,328 km (0.12 R)
• M11: 2,073,426 km (0.07 R)
• M12: 2,353,025 km (0.027 R)
• M13: 2,679,896 km (0.114 R)
• M14: 3,281,878 km (0.055 R)
• M15: 3,376,723 km (0.079 R)
• M16: 3,472,466 km (0.106 R)
• M17: 3,627,748 km (0.109 R)
• M18: 3,884,758 km (0.098 R)
• M19: 3,965,092 km (0.066 R)
• M20: 4,209,385 km (0.11 R)
• M21: 4,291,963 km (0.103 R)
• M22: 4,437,671 km (0.117 R)
• M23: 4,500,802 km (0.08 R)
• M24: 5,458,677 km (0.083 R)
• M25: 6,669,372 km (0.079 R)
• M26: 7,181,296 km (0.073 R)
• M27: 7,454,462 km (0.088 R)
• M28: 7,604,957 km (0.06 R)
• M29: 7,857,927 km (0.073 R)
• M30: 8,528,874 km (0.043 R)
• M31: 10,035,474 km (0.089 R)
• M32: 10,565,200 km (0.117 R)
• M33: 10,847,641 km (0.114 R)
• M34: 10,989,908 km (0.1 R)
• M35: 11,189,921 km (0.109 R)
• M36: 11,276,089 km (0.094 R)
• M37: 12,326,715 km (0.106 R)
• M38: 12,984,198 km (0.051 R)
• M39: 13,377,939 km (0.03 R)
• M40: 13,591,715 km (0.057 R)
• M41: 13,714,385 km (0.113 R)
• M42: 14,239,623 km (0.079 R)
• M43: 14,457,737 km (0.071 R)
• M44: 14,708,612 km (0.12 R)
• M45: 15,119,109 km (0.03 R)
• M46: 15,822,518 km (0.094 R)
• M47: 15,919,158 km (0.077 R)
• M48: 16,016,098 km (0.086 R)
• M49: 16,897,528 km (0.065 R)
• M50: 17,560,396 km (0.104 R)
• M51: 18,843,497 km (0.092 R)
• M52: 19,048,746 km (0.058 R)
• M53: 19,773,248 km (0.072 R)
• M54: 20,401,559 km (0.111 R)
• M55: 21,356,143 km (0.095 R)
• M56: 22,289,185 km (0.118 R)
• M57: 22,578,807 km (0.101 R)
• M58: 22,687,863 km (0.084 R)
• M59: 23,787,258 km (0.094 R)
• M60: 23,935,211 km (0.03 R)
• M61: 24,529,862 km (0.112 R)
• M62: 24,679,310 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.9

Radius: 8

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.69 AU - 20.75 AU

Year: 32722 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 119,724,410 km

• M1: 185,053 km (0.095 R)
• M2: 237,561 km (0.072 R)
• M3: 1,946,268 km (0.038 R)
• M4: 2,755,742 km (0.074 R)
• M5: 3,011,854 km (0.105 R)
• M6: 3,383,305 km (0.109 R)
• M7: 3,939,211 km (0.075 R)
• M8: 4,053,803 km (0.118 R)
• M9: 5,010,182 km (0.083 R)
• M10: 6,704,528 km (0.118 R)
• M11: 6,841,559 km (0.069 R)
• M12: 7,258,638 km (0.064 R)
• M13: 7,541,229 km (0.063 R)
• M14: 9,772,930 km (0.039 R)
• M15: 9,850,721 km (0.12 R)
• M16: 10,959,989 km (0.112 R)
• M17: 11,941,949 km (0.071 R)
• M18: 12,443,551 km (0.119 R)
• M19: 12,696,820 km (0.117 R)
• M20: 14,076,561 km (0.057 R)
• M21: 14,340,601 km (0.088 R)
• M22: 14,695,148 km (0.07 R)
• M23: 16,050,356 km (0.098 R)
• M24: 16,142,059 km (0.092 R)
• M25: 18,492,092 km (0.093 R)
• M26: 19,266,560 km (0.119 R)
• M27: 19,952,766 km (0.119 R)
• M28: 20,348,452 km (0.101 R)
• M29: 20,547,417 km (0.102 R)
• M30: 21,047,224 km (0.116 R)
• M31: 22,161,129 km (0.114 R)
• M32: 22,263,454 km (0.059 R)
• M33: 22,776,874 km (0.092 R)
• M34: 22,983,319 km (0.051 R)
• M35: 23,710,814 km (0.1 R)
• M36: 26,370,365 km (0.1 R)
• M37: 26,804,498 km (0.069 R)
• M38: 27,241,174 km (0.089 R)
• M39: 29,909,701 km (0.114 R)
• M40: 30,703,617 km (0.12 R)
• M41: 31,045,897 km (0.102 R)
• M42: 35,490,748 km (0.112 R)
• M43: 35,730,105 km (0.107 R)
• M44: 36,814,091 km (0.1 R)
• M45: 38,031,070 km (0.064 R)
• M46: 38,521,601 km (0.069 R)
• M47: 39,384,931 km (0.098 R)
• M48: 39,632,814 km (0.089 R)
• M49: 40,754,649 km (0.108 R)
• M50: 40,879,862 km (0.098 R)
• M51: 45,085,507 km (0.085 R)
• M52: 45,474,761 km (0.111 R)
• M53: 45,734,762 km (0.12 R)
• M54: 46,517,757 km (0.029 R)
• M55: 48,097,211 km (0.092 R)
• M56: 49,159,805 km (0.111 R)
• M57: 49,560,279 km (0.105 R)
• M58: 52,939,545 km (0.092 R)
• M59: 53,076,277 km (0.059 R)
• M60: 53,624,404 km (0.07 R)
• M61: 54,036,546 km (0.077 R)
• M62: 56,252,988 km (0.088 R)
• M63: 60,345,387 km (0.097 R)
• M64: 61,203,930 km (0.07 R)
• M65: 64,970,954 km (0.102 R)
• M66: 65,410,472 km (0.094 R)
• M67: 66,145,147 km (0.115 R)
• M68: 68,216,629 km (0.067 R)
• M69: 69,409,971 km (0.061 R)
• M70: 70,760,690 km (0.064 R)
• M71: 72,423,172 km (0.108 R)
• M72: 75,478,858 km (0.066 R)
• M73: 76,712,891 km (0.103 R)
• M74: 79,200,853 km (0.069 R)
• M75: 80,297,704 km (0.117 R)
• M76: 81,557,318 km (0.115 R)
• M77: 82,506,367 km (0.118 R)
• M78: 88,438,970 km (0.055 R)
• M79: 93,844,839 km (0.098 R)
• M80: 95,670,531 km (0.109 R)
• M81: 96,170,487 km (0.1 R)
• M82: 97,005,692 km (0.059 R)
• M83: 98,010,990 km (0.066 R)
• M84: 99,188,325 km (0.053 R)
• M85: 100,708,838 km (0.077 R)
• M86: 101,387,115 km (0.032 R)
• M87: 101,556,908 km (0.037 R)
• M88: 103,089,389 km (0.06 R)
• M89: 103,260,080 km (0.036 R)
• M90: 104,458,060 km (0.09 R)
• M91: 104,801,088 km (0.109 R)
• M92: 105,144,564 km (0.107 R)
• M93: 106,177,238 km (0.075 R)
• M94: 110,341,445 km (0.091 R)
• M95: 111,390,724 km (0.082 R)
• M96: 112,267,667 km (0.118 R)
• M97: 112,443,444 km (0.096 R)
• M98: 117,755,964 km (0.062 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 11,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit