🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 158 Days

Day: 20.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,137,260 km

• M1: 320,289 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 13.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.1 AU - 1.7 AU

Year: 593 Days

Day: 47.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 113.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,137,260 km

• M1: 120,426 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.64 AU - 1.84 AU

Year: 822 Days

Day: 35.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.26 AU - 3.68 AU

Year: 1833 Days

Day: 29.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.85 AU - 5.01 AU

Year: 3921 Days

Day: 36.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 9.4

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.66 AU - 11.38 AU

Year: 13102 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,137,260 km

• M1: 125,363 km (0.11 R)
• M2: 425,905 km (0.087 R)
• M3: 513,869 km (0.074 R)
• M4: 781,798 km (0.103 R)
• M5: 1,416,991 km (0.102 R)
• M6: 1,997,580 km (0.055 R)
• M7: 2,286,603 km (0.103 R)
• M8: 2,395,062 km (0.078 R)
• M9: 2,477,640 km (0.1 R)
• M10: 2,561,116 km (0.044 R)
• M11: 3,447,034 km (0.106 R)
• M12: 3,923,055 km (0.119 R)
• M13: 4,020,742 km (0.051 R)
• M14: 4,318,891 km (0.106 R)
• M15: 4,796,856 km (0.085 R)
• M16: 5,184,314 km (0.083 R)
• M17: 5,291,725 km (0.071 R)
• M18: 5,618,597 km (0.09 R)
• M19: 5,729,000 km (0.051 R)
• M20: 5,840,151 km (0.075 R)
• M21: 5,951,901 km (0.106 R)
• M22: 6,329,935 km (0.12 R)
• M23: 6,521,869 km (0.107 R)
• M24: 6,754,793 km (0.106 R)
• M25: 7,228,868 km (0.057 R)
• M26: 7,429,479 km (0.061 R)
• M27: 7,632,035 km (0.104 R)
• M28: 7,754,555 km (0.062 R)
• M29: 7,836,535 km (0.117 R)
• M30: 9,230,338 km (0.094 R)
• M31: 10,156,798 km (0.059 R)
• M32: 11,297,930 km (0.085 R)
• M33: 12,001,938 km (0.077 R)
• M34: 12,144,505 km (0.081 R)
• M35: 13,011,424 km (0.113 R)
• M36: 13,551,024 km (0.081 R)
• M37: 14,449,808 km (0.083 R)
• M38: 15,678,006 km (0.111 R)
• M39: 18,123,932 km (0.032 R)
• M40: 18,396,948 km (0.112 R)
• M41: 19,894,422 km (0.089 R)
• M42: 21,315,453 km (0.109 R)
• M43: 21,545,983 km (0.063 R)
• M44: 22,651,661 km (0.081 R)
• M45: 23,418,948 km (0.095 R)
• M46: 23,775,889 km (0.064 R)
• M47: 23,895,268 km (0.109 R)
• M48: 23,954,957 km (0.077 R)
• M49: 26,571,873 km (0.103 R)
• M50: 26,881,989 km (0.116 R)
• M51: 29,534,210 km (0.089 R)
• M52: 29,662,565 km (0.086 R)
• M53: 29,855,397 km (0.112 R)
• M54: 30,048,827 km (0.1 R)
• M55: 31,413,608 km (0.09 R)
• M56: 32,599,470 km (0.06 R)
• M57: 33,331,453 km (0.081 R)
• M58: 33,598,934 km (0.089 R)
• M59: 33,799,993 km (0.075 R)
• M60: 34,270,778 km (0.091 R)
• M61: 35,491,347 km (0.074 R)
• M62: 36,106,942 km (0.039 R)
• M63: 36,381,604 km (0.082 R)
• M64: 37,140,813 km (0.108 R)
• M65: 37,210,077 km (0.077 R)
• M66: 37,974,821 km (0.102 R)
• M67: 38,184,258 km (0.082 R)
• M68: 38,324,132 km (0.118 R)
• M69: 38,464,156 km (0.088 R)
• M70: 38,604,329 km (0.065 R)
• M71: 38,814,963 km (0.094 R)
• M72: 39,449,258 km (0.101 R)
• M73: 39,944,875 km (0.108 R)
• M74: 41,875,885 km (0.111 R)
• M75: 43,107,225 km (0.116 R)
• M76: 43,398,641 km (0.073 R)
• M77: 43,617,653 km (0.111 R)
• M78: 44,939,500 km (0.054 R)
• M79: 46,722,407 km (0.103 R)
• M80: 47,321,846 km (0.104 R)
• M81: 47,547,290 km (0.084 R)
• M82: 48,074,772 km (0.106 R)
• M83: 49,135,421 km (0.097 R)
• M84: 50,894,542 km (0.067 R)
• M85: 50,971,585 km (0.068 R)
• M86: 51,202,564 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.7

Radius: 3.7

Gravity: 37.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.75 AU - 15.05 AU

Year: 19571 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,137,260 km

• M1: 57,146 km (0.101 R)
• M2: 268,229 km (0.074 R)
• M3: 299,196 km (0.057 R)
• M4: 417,677 km (0.113 R)
• M5: 611,257 km (0.032 R)
• M6: 1,226,852 km (0.076 R)
• M7: 1,334,263 km (0.11 R)
• M8: 2,362,749 km (0.108 R)
• M9: 2,429,320 km (0.044 R)
• M10: 2,462,680 km (0.081 R)
• M11: 3,019,184 km (0.099 R)
• M12: 3,461,096 km (0.102 R)
• M13: 3,536,643 km (0.086 R)
• M14: 3,651,086 km (0.084 R)
• M15: 4,161,065 km (0.083 R)
• M16: 5,819,357 km (0.101 R)
• M17: 6,319,912 km (0.101 R)
• M18: 6,412,363 km (0.06 R)
• M19: 6,551,938 km (0.12 R)
• M20: 6,929,074 km (0.08 R)
• M21: 7,458,950 km (0.116 R)
• M22: 8,557,447 km (0.094 R)
• M23: 8,659,772 km (0.095 R)
• M24: 9,125,321 km (0.072 R)
• M25: 9,598,947 km (0.117 R)
• M26: 11,515,446 km (0.103 R)
• M27: 11,741,787 km (0.085 R)
• M28: 13,071,563 km (0.073 R)
• M29: 13,248,537 km (0.068 R)
• M30: 13,664,569 km (0.118 R)
• M31: 14,326,838 km (0.102 R)
• M32: 15,870,539 km (0.043 R)
• M33: 16,248,722 km (0.103 R)
• M34: 16,566,169 km (0.074 R)
• M35: 18,381,689 km (0.088 R)
• M36: 19,379,806 km (0.073 R)
• M37: 19,919,256 km (0.102 R)
• M38: 20,532,158 km (0.112 R)
• M39: 22,407,517 km (0.099 R)
• M40: 22,619,348 km (0.031 R)
• M41: 22,902,686 km (0.082 R)
• M42: 23,329,788 km (0.07 R)
• M43: 23,903,496 km (0.117 R)
• M44: 24,918,667 km (0.037 R)
• M45: 26,096,002 km (0.108 R)
• M46: 26,990,747 km (0.06 R)
• M47: 28,657,118 km (0.083 R)
• M48: 28,963,793 km (0.103 R)
• M49: 29,117,430 km (0.077 R)
• M50: 29,734,821 km (0.049 R)
• M51: 29,812,312 km (0.062 R)
• M52: 29,967,445 km (0.12 R)
• M53: 30,278,609 km (0.065 R)
• M54: 30,825,688 km (0.116 R)
• M55: 31,061,155 km (0.055 R)
• M56: 31,139,844 km (0.09 R)
• M57: 33,287,321 km (0.097 R)
• M58: 33,771,121 km (0.049 R)
• M59: 34,663,921 km (0.104 R)
• M60: 34,990,493 km (0.097 R)
• M61: 35,893,765 km (0.096 R)
• M62: 36,721,640 km (0.09 R)
• M63: 36,804,816 km (0.062 R)
• M64: 37,639,572 km (0.106 R)
• M65: 38,564,985 km (0.119 R)
• M66: 39,924,530 km (0.062 R)
• M67: 41,645,654 km (0.072 R)
• M68: 44,626,840 km (0.083 R)
• M69: 44,893,124 km (0.048 R)
• M70: 45,160,007 km (0.082 R)
• M71: 45,963,796 km (0.079 R)
• M72: 46,143,014 km (0.088 R)
• M73: 47,313,767 km (0.104 R)
• M74: 48,950,966 km (0.04 R)
• M75: 49,776,448 km (0.088 R)
• M76: 50,052,605 km (0.099 R)
• M77: 50,421,663 km (0.107 R)
• M78: 51,813,671 km (0.108 R)
• M79: 52,374,065 km (0.111 R)
• M80: 52,842,456 km (0.102 R)
• M81: 55,015,215 km (0.111 R)
• M82: 55,682,272 km (0.066 R)
• M83: 56,928,273 km (0.116 R)
• M84: 58,960,261 km (0.112 R)
• M85: 60,426,170 km (0.116 R)
• M86: 62,597,733 km (0.115 R)
• M87: 63,992,883 km (0.03 R)
• M88: 64,493,587 km (0.105 R)
• M89: 65,398,205 km (0.118 R)
• M90: 65,499,034 km (0.108 R)
• M91: 65,700,692 km (0.11 R)
• M92: 67,016,854 km (0.116 R)
• M93: 67,423,611 km (0.091 R)
• M94: 68,137,193 km (0.063 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 14,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit