🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.21 AU - 1.77 AU

Year: 636 Days

Day: 13.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,660,068 km

• M1: 421,417 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.6 AU - 1.76 AU

Year: 762 Days

Day: 14.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,660,068 km

• M1: 164,558 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.82 AU - 1.9 AU

Year: 887 Days

Day: 14.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.86 AU - 1.9 AU

Year: 902 Days

Day: 32.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.91 AU - 2.37 AU

Year: 1095 Days

Day: 26.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.87 AU - 2.99 AU

Year: 1325 Days

Day: 24.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,660,068 km

• M1: 632,051 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.41 AU - 2.57 AU

Year: 1375 Days

Day: 27.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,660,068 km

• M1: 1,172,997 km (0.109 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 9.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.81 AU - 9.97 AU

Year: 9273 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,660,068 km

• M1: 169,195 km (0.109 R)
• M2: 276,906 km (0.03 R)
• M3: 350,059 km (0.092 R)
• M4: 633,547 km (0.092 R)
• M5: 769,681 km (0.096 R)
• M6: 1,107,772 km (0.092 R)
• M7: 1,293,722 km (0.062 R)
• M8: 1,430,156 km (0.044 R)
• M9: 1,868,178 km (0.119 R)
• M10: 2,159,595 km (0.088 R)
• M11: 2,229,008 km (0.094 R)
• M12: 2,836,376 km (0.101 R)
• M13: 3,171,774 km (0.099 R)
• M14: 3,574,791 km (0.092 R)
• M15: 3,712,720 km (0.102 R)
• M16: 3,965,540 km (0.072 R)
• M17: 4,079,833 km (0.057 R)
• M18: 4,697,224 km (0.073 R)
• M19: 4,757,661 km (0.065 R)
• M20: 5,063,290 km (0.072 R)
• M21: 5,125,223 km (0.069 R)
• M22: 5,565,789 km (0.081 R)
• M23: 5,726,008 km (0.112 R)
• M24: 7,028,258 km (0.094 R)
• M25: 7,236,498 km (0.062 R)
• M26: 7,623,657 km (0.101 R)
• M27: 7,981,495 km (0.081 R)
• M28: 8,418,022 km (0.087 R)
• M29: 9,200,867 km (0.113 R)
• M30: 9,276,714 km (0.055 R)
• M31: 9,352,709 km (0.101 R)
• M32: 10,006,901 km (0.096 R)
• M33: 10,438,191 km (0.054 R)
• M34: 10,636,109 km (0.104 R)
• M35: 10,835,374 km (0.06 R)
• M36: 11,035,985 km (0.076 R)
• M37: 11,197,251 km (0.061 R)
• M38: 11,850,395 km (0.045 R)
• M39: 12,181,455 km (0.026 R)
• M40: 13,795,916 km (0.027 R)
• M41: 14,938,843 km (0.07 R)
• M42: 15,117,314 km (0.106 R)
• M43: 15,521,677 km (0.104 R)
• M44: 16,249,171 km (0.05 R)
• M45: 16,755,859 km (0.051 R)
• M46: 17,596,001 km (0.089 R)
• M47: 18,068,730 km (0.114 R)
• M48: 19,220,334 km (0.041 R)
• M49: 19,658,207 km (0.108 R)
• M50: 20,099,521 km (0.078 R)
• M51: 21,694,683 km (0.1 R)
• M52: 21,998,367 km (0.111 R)
• M53: 22,099,794 km (0.054 R)
• M54: 22,456,436 km (0.084 R)
• M55: 22,558,611 km (0.1 R)
• M56: 23,485,519 km (0.088 R)
• M57: 23,745,371 km (0.066 R)
• M58: 25,058,092 km (0.085 R)
• M59: 25,696,576 km (0.104 R)
• M60: 25,964,206 km (0.047 R)
• M61: 26,071,468 km (0.12 R)
• M62: 26,448,305 km (0.059 R)
• M63: 27,207,215 km (0.079 R)
• M64: 27,425,329 km (0.077 R)
• M65: 28,248,566 km (0.109 R)
• M66: 28,358,969 km (0.073 R)
• M67: 29,470,631 km (0.09 R)
• M68: 30,653,053 km (0.102 R)
• M69: 31,221,674 km (0.074 R)
• M70: 31,966,073 km (0.116 R)
• M71: 32,253,899 km (0.119 R)
• M72: 33,355,538 km (0.094 R)
• M73: 33,472,224 km (0.119 R)
• M74: 33,881,674 km (0.109 R)
• M75: 34,410,502 km (0.058 R)
• M76: 35,001,414 km (0.116 R)
• M77: 35,416,997 km (0.065 R)
• M78: 35,536,077 km (0.112 R)
• M79: 36,313,088 km (0.071 R)
• M80: 36,613,480 km (0.047 R)
• M81: 37,519,445 km (0.114 R)
• M82: 38,005,638 km (0.1 R)
• M83: 38,249,483 km (0.036 R)
• M84: 38,738,967 km (0.101 R)
• M85: 39,168,762 km (0.09 R)
• M86: 40,779,332 km (0.104 R)
• M87: 41,781,189 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.2

Radius: 3.3

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.86 AU - 23.5 AU

Year: 29387 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,660,068 km

• M1: 405,261 km (0.113 R)
• M2: 519,703 km (0.039 R)
• M3: 920,476 km (0.102 R)
• M4: 1,492,987 km (0.112 R)
• M5: 2,015,083 km (0.078 R)
• M6: 2,210,159 km (0.114 R)
• M7: 2,678,101 km (0.066 R)
• M8: 2,799,874 km (0.119 R)
• M9: 2,861,358 km (0.091 R)
• M10: 3,272,154 km (0.055 R)
• M11: 3,870,995 km (0.114 R)
• M12: 4,043,182 km (0.119 R)
• M13: 4,112,745 km (0.113 R)
• M14: 4,147,751 km (0.101 R)
• M15: 4,941,367 km (0.065 R)
• M16: 5,241,311 km (0.087 R)
• M17: 5,279,159 km (0.098 R)
• M18: 5,977,033 km (0.114 R)
• M19: 6,662,341 km (0.104 R)
• M20: 6,827,198 km (0.082 R)
• M21: 7,287,511 km (0.099 R)
• M22: 7,974,614 km (0.101 R)
• M23: 8,193,475 km (0.111 R)
• M24: 8,862,178 km (0.116 R)
• M25: 9,640,984 km (0.109 R)
• M26: 10,298,467 km (0.11 R)
• M27: 10,777,031 km (0.061 R)
• M28: 11,409,979 km (0.089 R)
• M29: 11,459,047 km (0.104 R)
• M30: 12,004,780 km (0.109 R)
• M31: 12,205,241 km (0.093 R)
• M32: 12,356,335 km (0.095 R)
• M33: 12,966,994 km (0.079 R)
• M34: 13,069,618 km (0.099 R)
• M35: 13,431,346 km (0.077 R)
• M36: 14,535,827 km (0.09 R)
• M37: 14,856,864 km (0.078 R)
• M38: 15,179,995 km (0.099 R)
• M39: 15,396,762 km (0.073 R)
• M40: 15,451,216 km (0.078 R)
• M41: 18,306,591 km (0.049 R)
• M42: 18,421,931 km (0.078 R)
• M43: 18,595,165 km (0.048 R)
• M44: 18,943,429 km (0.092 R)
• M45: 20,179,107 km (0.104 R)
• M46: 20,656,773 km (0.114 R)
• M47: 22,050,427 km (0.108 R)
• M48: 22,789,440 km (0.041 R)
• M49: 23,162,089 km (0.118 R)
• M50: 23,850,239 km (0.087 R)
• M51: 24,355,132 km (0.119 R)
• M52: 25,311,062 km (0.104 R)
• M53: 25,375,240 km (0.106 R)
• M54: 25,825,828 km (0.11 R)
• M55: 27,259,275 km (0.072 R)
• M56: 28,118,416 km (0.077 R)
• M57: 28,785,323 km (0.059 R)
• M58: 29,660,171 km (0.079 R)
• M59: 30,338,897 km (0.101 R)
• M60: 30,475,330 km (0.067 R)
• M61: 30,748,646 km (0.088 R)
• M62: 30,817,161 km (0.04 R)
• M63: 33,034,651 km (0.118 R)
• M64: 34,375,496 km (0.106 R)
• M65: 35,159,838 km (0.109 R)
• M66: 35,303,153 km (0.117 R)
• M67: 35,805,951 km (0.036 R)
• M68: 36,818,878 km (0.086 R)
• M69: 38,429,449 km (0.102 R)
• M70: 39,094,860 km (0.032 R)
• M71: 40,662,347 km (0.119 R)
• M72: 41,491,717 km (0.09 R)
• M73: 42,860,538 km (0.106 R)
• M74: 44,399,002 km (0.034 R)
• M75: 45,174,817 km (0.108 R)
• M76: 48,961,139 km (0.107 R)
• M77: 50,568,568 km (0.12 R)
• M78: 50,811,066 km (0.098 R)
• M79: 52,029,840 km (0.098 R)
• M80: 52,193,052 km (0.107 R)
• M81: 52,847,692 km (0.107 R)
• M82: 55,493,330 km (0.118 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit