🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.44 AU - 0.64 AU

Year: 143 Days

Day: 39.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.37 AU - 1.85 AU

Year: 735 Days

Day: 21.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.58 AU - 1.66 AU

Year: 742 Days

Day: 27.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,478,536 km

• M1: 756,068 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.88 AU - 2.42 AU

Year: 1135 Days

Day: 25.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.09 AU - 2.45 AU

Year: 1231 Days

Day: 27.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.6 AU - 3.4 AU

Year: 1870 Days

Day: 12.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 13.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.14 AU - 6.48 AU

Year: 4404 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 69,478,536 km

• M1: 191,485 km (0.112 R)
• M2: 279,748 km (0.057 R)
• M3: 365,767 km (0.071 R)
• M4: 609,911 km (0.112 R)
• M5: 715,078 km (0.041 R)
• M6: 819,348 km (0.062 R)
• M7: 1,018,163 km (0.094 R)
• M8: 1,119,142 km (0.101 R)
• M9: 1,204,712 km (0.073 R)
• M10: 1,454,690 km (0.081 R)
• M11: 1,634,806 km (0.088 R)
• M12: 1,766,601 km (0.104 R)
• M13: 1,971,102 km (0.111 R)
• M14: 2,147,777 km (0.095 R)
• M15: 2,280,769 km (0.043 R)
• M16: 2,429,170 km (0.115 R)
• M17: 2,801,220 km (0.028 R)
• M18: 3,014,547 km (0.045 R)
• M19: 3,344,560 km (0.111 R)
• M20: 3,542,627 km (0.078 R)
• M21: 4,251,272 km (0.071 R)
• M22: 4,404,610 km (0.075 R)
• M23: 4,732,379 km (0.096 R)
• M24: 4,859,388 km (0.09 R)
• M25: 4,955,429 km (0.108 R)
• M26: 5,296,513 km (0.118 R)
• M27: 5,412,002 km (0.095 R)
• M28: 5,511,634 km (0.1 R)
• M29: 6,053,328 km (0.105 R)
• M30: 6,174,203 km (0.04 R)
• M31: 6,348,186 km (0.095 R)
• M32: 6,488,658 km (0.102 R)
• M33: 6,576,921 km (0.107 R)
• M34: 6,790,397 km (0.103 R)
• M35: 7,224,380 km (0.115 R)
• M36: 7,667,489 km (0.087 R)
• M37: 7,798,537 km (0.075 R)
• M38: 7,911,334 km (0.087 R)
• M39: 8,195,719 km (0.083 R)
• M40: 8,348,908 km (0.102 R)
• M41: 9,069,371 km (0.077 R)
• M42: 9,188,152 km (0.078 R)
• M43: 9,447,255 km (0.078 R)
• M44: 9,547,486 km (0.096 R)
• M45: 9,728,948 km (0.107 R)
• M46: 10,136,153 km (0.066 R)
• M47: 10,342,000 km (0.118 R)
• M48: 10,549,043 km (0.098 R)
• M49: 11,713,064 km (0.062 R)
• M50: 11,885,700 km (0.064 R)
• M51: 12,452,976 km (0.059 R)
• M52: 12,585,070 km (0.103 R)
• M53: 12,762,045 km (0.077 R)
• M54: 12,939,767 km (0.046 R)
• M55: 13,073,657 km (0.098 R)
• M56: 13,545,788 km (0.084 R)
• M57: 13,863,683 km (0.066 R)
• M58: 14,207,011 km (0.117 R)
• M59: 14,832,180 km (0.094 R)
• M60: 15,537,384 km (0.076 R)
• M61: 15,822,668 km (0.109 R)
• M62: 15,918,111 km (0.087 R)
• M63: 16,133,532 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.9

Radius: 6.4

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.84 AU - 17.72 AU

Year: 22560 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,478,536 km

• M1: 85,869 km (0.108 R)
• M2: 387,458 km (0.111 R)
• M3: 573,558 km (0.083 R)
• M4: 698,472 km (0.116 R)
• M5: 878,887 km (0.087 R)
• M6: 1,074,113 km (0.084 R)
• M7: 1,177,036 km (0.052 R)
• M8: 1,364,931 km (0.073 R)
• M9: 2,016,131 km (0.081 R)
• M10: 2,208,663 km (0.095 R)
• M11: 2,274,187 km (0.082 R)
• M12: 2,373,669 km (0.073 R)
• M13: 2,821,416 km (0.08 R)
• M14: 3,036,837 km (0.048 R)
• M15: 3,560,280 km (0.085 R)
• M16: 3,714,964 km (0.098 R)
• M17: 3,911,386 km (0.07 R)
• M18: 3,990,972 km (0.096 R)
• M19: 4,111,249 km (0.073 R)
• M20: 4,521,147 km (0.092 R)
• M21: 4,562,885 km (0.071 R)
• M22: 4,943,910 km (0.042 R)
• M23: 4,986,995 km (0.114 R)
• M24: 5,116,696 km (0.113 R)
• M25: 6,193,950 km (0.052 R)
• M26: 7,734,509 km (0.094 R)
• M27: 8,341,428 km (0.036 R)
• M28: 8,495,513 km (0.085 R)
• M29: 9,870,168 km (0.101 R)
• M30: 9,978,776 km (0.071 R)
• M31: 10,142,287 km (0.101 R)
• M32: 10,583,002 km (0.025 R)
• M33: 10,861,553 km (0.075 R)
• M34: 11,029,851 km (0.047 R)
• M35: 11,199,046 km (0.107 R)
• M36: 12,465,841 km (0.115 R)
• M37: 13,716,928 km (0.11 R)
• M38: 16,080,126 km (0.095 R)
• M39: 16,722,648 km (0.084 R)
• M40: 17,047,126 km (0.045 R)
• M41: 19,579,818 km (0.11 R)
• M42: 19,716,251 km (0.11 R)
• M43: 20,058,980 km (0.101 R)
• M44: 22,014,224 km (0.109 R)
• M45: 22,798,865 km (0.055 R)
• M46: 24,321,921 km (0.072 R)
• M47: 24,542,279 km (0.115 R)
• M48: 24,615,881 km (0.089 R)
• M49: 25,802,940 km (0.088 R)
• M50: 25,877,739 km (0.059 R)
• M51: 28,155,516 km (0.113 R)
• M52: 28,463,987 km (0.081 R)
• M53: 28,773,654 km (0.107 R)
• M54: 29,318,191 km (0.104 R)
• M55: 30,813,421 km (0.076 R)
• M56: 32,252,703 km (0.11 R)
• M57: 34,123,424 km (0.041 R)
• M58: 36,112,627 km (0.094 R)
• M59: 36,196,402 km (0.115 R)
• M60: 36,784,172 km (0.119 R)
• M61: 38,908,761 km (0.093 R)
• M62: 39,596,911 km (0.097 R)
• M63: 40,029,099 km (0.037 R)
• M64: 40,549,849 km (0.111 R)
• M65: 40,723,981 km (0.106 R)
• M66: 43,720,875 km (0.082 R)
• M67: 44,078,115 km (0.081 R)
• M68: 44,346,643 km (0.046 R)
• M69: 44,436,252 km (0.091 R)
• M70: 45,878,675 km (0.118 R)
• M71: 46,514,616 km (0.085 R)
• M72: 47,887,026 km (0.095 R)
• M73: 48,994,499 km (0.078 R)
• M74: 50,110,350 km (0.062 R)
• M75: 50,390,547 km (0.113 R)
• M76: 51,234,578 km (0.109 R)
• M77: 51,705,512 km (0.113 R)
• M78: 52,556,724 km (0.078 R)
• M79: 53,890,090 km (0.05 R)
• M80: 54,464,845 km (0.106 R)
• M81: 55,620,638 km (0.093 R)
• M82: 56,687,121 km (0.1 R)
• M83: 60,224,512 km (0.055 R)
• M84: 61,219,637 km (0.079 R)
• M85: 61,519,282 km (0.091 R)
• M86: 62,019,836 km (0.1 R)
• M87: 62,722,647 km (0.112 R)
• M88: 63,024,685 km (0.118 R)
• M89: 64,847,236 km (0.118 R)
• M90: 65,458,493 km (0.075 R)
• M91: 66,071,844 km (0.097 R)
• M92: 66,686,991 km (0.117 R)
• M93: 67,819,596 km (0.085 R)
• M94: 68,751,142 km (0.05 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: 297 - 17,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit