🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 36.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.65 AU - 0.69 AU

Year: 207 Days

Day: 23 Hours

Environment

Temp: 184 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.65 AU - 0.99 AU

Year: 280 Days

Day: 26.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.92 AU - 1.08 AU

Year: 377 Days

Day: 40.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.37 AU - 1.57 AU

Year: 671 Days

Day: 47.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.15 AU - 1.81 AU

Year: 678 Days

Day: 18.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.34 AU - 3.18 AU

Year: 1727 Days

Day: 16.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,393,685 km

• M1: 1,288,786 km (0.049 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.14 AU - 4.32 AU

Year: 3277 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.9

Radius: 5.7

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.8 AU - 12.86 AU

Year: 17313 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,393,685 km

• M1: 207,343 km (0.105 R)
• M2: 280,945 km (0.057 R)
• M3: 780,003 km (0.101 R)
• M4: 926,460 km (0.088 R)
• M5: 1,245,402 km (0.105 R)
• M6: 1,301,801 km (0.093 R)
• M7: 1,446,611 km (0.107 R)
• M8: 1,751,641 km (0.072 R)
• M9: 2,455,051 km (0.099 R)
• M10: 3,120,163 km (0.086 R)
• M11: 4,045,575 km (0.108 R)
• M12: 5,369,516 km (0.061 R)
• M13: 6,417,898 km (0.098 R)
• M14: 7,787,916 km (0.115 R)
• M15: 7,892,933 km (0.115 R)
• M16: 8,051,357 km (0.094 R)
• M17: 8,157,572 km (0.086 R)
• M18: 8,210,829 km (0.057 R)
• M19: 8,913,640 km (0.098 R)
• M20: 9,355,701 km (0.11 R)
• M21: 9,861,641 km (0.049 R)
• M22: 10,376,408 km (0.077 R)
• M23: 11,372,281 km (0.109 R)
• M24: 11,851,443 km (0.088 R)
• M25: 12,705,796 km (0.117 R)
• M26: 12,767,580 km (0.111 R)
• M27: 13,077,995 km (0.087 R)
• M28: 14,024,202 km (0.042 R)
• M29: 14,088,080 km (0.066 R)
• M30: 14,151,959 km (0.115 R)
• M31: 15,981,690 km (0.072 R)
• M32: 17,884,276 km (0.073 R)
• M33: 17,953,540 km (0.101 R)
• M34: 18,231,493 km (0.072 R)
• M35: 19,144,788 km (0.067 R)
• M36: 20,869,352 km (0.061 R)
• M37: 21,455,177 km (0.076 R)
• M38: 23,699,893 km (0.063 R)
• M39: 23,775,889 km (0.101 R)
• M40: 24,004,774 km (0.063 R)
• M41: 24,695,467 km (0.098 R)
• M42: 25,004,536 km (0.112 R)
• M43: 26,253,678 km (0.073 R)
• M44: 26,806,592 km (0.079 R)
• M45: 27,443,131 km (0.048 R)
• M46: 28,569,005 km (0.086 R)
• M47: 29,219,157 km (0.056 R)
• M48: 29,709,988 km (0.091 R)
• M49: 30,865,781 km (0.094 R)
• M50: 30,948,807 km (0.075 R)
• M51: 32,711,519 km (0.082 R)
• M52: 33,904,562 km (0.089 R)
• M53: 34,334,058 km (0.094 R)
• M54: 35,982,626 km (0.109 R)
• M55: 36,684,539 km (0.088 R)
• M56: 38,817,057 km (0.068 R)
• M57: 39,446,565 km (0.099 R)
• M58: 40,806,858 km (0.105 R)
• M59: 40,989,368 km (0.075 R)
• M60: 41,263,730 km (0.026 R)
• M61: 43,480,023 km (0.088 R)
• M62: 44,696,702 km (0.109 R)
• M63: 45,167,636 km (0.049 R)
• M64: 46,019,297 km (0.06 R)
• M65: 46,399,575 km (0.078 R)
• M66: 47,546,691 km (0.065 R)
• M67: 47,834,817 km (0.106 R)
• M68: 48,316,522 km (0.077 R)
• M69: 48,413,013 km (0.115 R)
• M70: 50,650,697 km (0.072 R)
• M71: 51,732,739 km (0.045 R)
• M72: 52,524,560 km (0.043 R)
• M73: 53,619,766 km (0.086 R)
• M74: 55,832,618 km (0.092 R)
• M75: 56,644,635 km (0.062 R)
• M76: 58,383,262 km (0.104 R)
• M77: 61,284,713 km (0.053 R)
• M78: 62,332,197 km (0.097 R)
• M79: 63,174,582 km (0.062 R)
• M80: 63,702,962 km (0.101 R)
• M81: 65,083,451 km (0.057 R)
• M82: 65,403,441 km (0.114 R)
• M83: 68,740,670 km (0.099 R)
• M84: 70,047,258 km (0.114 R)
• M85: 71,252,119 km (0.066 R)
• M86: 71,581,833 km (0.048 R)
• M87: 73,238,480 km (0.11 R)
• M88: 73,349,332 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.5

Radius: 6.6

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.65 AU - 20.99 AU

Year: 25988 Days

Day: 24.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,393,685 km

• M1: 97,687 km (0.095 R)
• M2: 351,705 km (0.096 R)
• M3: 577,298 km (0.03 R)
• M4: 653,443 km (0.095 R)
• M5: 816,206 km (0.107 R)
• M6: 991,983 km (0.088 R)
• M7: 1,311,525 km (0.053 R)
• M8: 1,482,814 km (0.045 R)
• M9: 2,527,905 km (0.117 R)
• M10: 2,917,009 km (0.091 R)
• M11: 3,141,406 km (0.111 R)
• M12: 3,799,038 km (0.09 R)
• M13: 3,896,426 km (0.12 R)
• M14: 4,446,797 km (0.101 R)
• M15: 5,182,220 km (0.091 R)
• M16: 6,412,214 km (0.074 R)
• M17: 6,645,137 km (0.101 R)
• M18: 6,999,834 km (0.099 R)
• M19: 7,059,673 km (0.092 R)
• M20: 7,421,550 km (0.113 R)
• M21: 8,038,043 km (0.085 R)
• M22: 8,163,406 km (0.045 R)
• M23: 8,543,086 km (0.113 R)
• M24: 8,799,496 km (0.084 R)
• M25: 9,123,525 km (0.032 R)
• M26: 9,583,838 km (0.05 R)
• M27: 10,458,537 km (0.099 R)
• M28: 10,870,828 km (0.03 R)
• M29: 13,453,935 km (0.106 R)
• M30: 14,813,181 km (0.072 R)
• M31: 15,121,054 km (0.08 R)
• M32: 15,509,110 km (0.046 R)
• M33: 15,587,051 km (0.084 R)
• M34: 16,772,315 km (0.11 R)
• M35: 17,012,868 km (0.083 R)
• M36: 17,497,266 km (0.059 R)
• M37: 17,741,260 km (0.072 R)
• M38: 20,327,209 km (0.089 R)
• M39: 24,013,600 km (0.114 R)
• M40: 24,284,671 km (0.092 R)
• M41: 24,556,790 km (0.052 R)
• M42: 25,104,019 km (0.115 R)
• M43: 25,471,132 km (0.106 R)
• M44: 26,489,744 km (0.103 R)
• M45: 27,332,877 km (0.098 R)
• M46: 27,805,158 km (0.093 R)
• M47: 28,757,797 km (0.086 R)
• M48: 28,949,731 km (0.103 R)
• M49: 30,989,199 km (0.089 R)
• M50: 32,773,902 km (0.048 R)
• M51: 35,410,115 km (0.058 R)
• M52: 37,170,284 km (0.117 R)
• M53: 37,798,296 km (0.102 R)
• M54: 38,218,965 km (0.114 R)
• M55: 41,206,584 km (0.05 R)
• M56: 42,728,144 km (0.095 R)
• M57: 43,716,088 km (0.065 R)
• M58: 44,933,815 km (0.054 R)
• M59: 45,044,966 km (0.116 R)
• M60: 47,742,365 km (0.101 R)
• M61: 49,569,404 km (0.116 R)
• M62: 50,722,953 km (0.1 R)
• M63: 52,235,687 km (0.114 R)
• M64: 52,586,943 km (0.11 R)
• M65: 52,821,512 km (0.105 R)
• M66: 53,527,315 km (0.096 R)
• M67: 54,829,415 km (0.051 R)
• M68: 55,424,665 km (0.096 R)
• M69: 56,022,159 km (0.082 R)
• M70: 57,223,430 km (0.092 R)
• M71: 58,190,580 km (0.116 R)
• M72: 58,433,078 km (0.113 R)
• M73: 58,797,648 km (0.106 R)
• M74: 61,865,003 km (0.112 R)
• M75: 63,605,275 km (0.062 R)
• M76: 65,487,665 km (0.046 R)
• M77: 65,613,925 km (0.094 R)
• M78: 65,866,446 km (0.082 R)
• M79: 69,950,618 km (0.068 R)
• M80: 71,243,592 km (0.1 R)
• M81: 75,963,555 km (0.111 R)
• M82: 77,292,433 km (0.093 R)
• M83: 77,559,166 km (0.079 R)
• M84: 79,569,163 km (0.096 R)
• M85: 80,108,014 km (0.069 R)
• M86: 81,867,734 km (0.072 R)
• M87: 84,462,659 km (0.103 R)
• M88: 85,977,187 km (0.076 R)
• M89: 92,265,833 km (0.077 R)
• M90: 92,548,723 km (0.081 R)
• M91: 92,973,581 km (0.117 R)
• M92: 93,967,659 km (0.088 R)
• M93: 95,107,893 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit