🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 220 Days

Day: 33.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,109,237 km

• M1: 110,403 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.87 AU - 1.19 AU

Year: 369 Days

Day: 47.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,109,237 km

• M1: 223,798 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.19 AU - 1.25 AU

Year: 476 Days

Day: 39.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.9 AU - 2.32 AU

Year: 1082 Days

Day: 42.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,109,237 km

• M1: 256,261 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.19 AU - 3.05 AU

Year: 1497 Days

Day: 47.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 169.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,109,237 km

• M1: 287,677 km (0.096 R)
• M2: 449,841 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.83 AU - 3.19 AU

Year: 1844 Days

Day: 39.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,109,237 km

• M1: 49,966 km (0.06 R)
• M2: 2,222,576 km (0.096 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 6.3

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.43 AU - 14.45 AU

Year: 17398 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,109,237 km

• M1: 208,689 km (0.111 R)
• M2: 943,963 km (0.113 R)
• M3: 1,095,056 km (0.113 R)
• M4: 1,336,358 km (0.037 R)
• M5: 1,477,578 km (0.092 R)
• M6: 1,535,473 km (0.03 R)
• M7: 1,774,829 km (0.086 R)
• M8: 1,993,840 km (0.047 R)
• M9: 2,090,481 km (0.107 R)
• M10: 2,288,249 km (0.07 R)
• M11: 2,845,052 km (0.087 R)
• M12: 2,917,607 km (0.032 R)
• M13: 3,834,493 km (0.114 R)
• M14: 3,995,460 km (0.077 R)
• M15: 4,076,841 km (0.102 R)
• M16: 5,095,004 km (0.109 R)
• M17: 5,451,197 km (0.07 R)
• M18: 5,769,391 km (0.089 R)
• M19: 6,328,888 km (0.117 R)
• M20: 6,423,882 km (0.106 R)
• M21: 6,615,218 km (0.11 R)
• M22: 7,150,928 km (0.088 R)
• M23: 7,650,136 km (0.112 R)
• M24: 7,903,854 km (0.104 R)
• M25: 8,108,953 km (0.106 R)
• M26: 8,471,877 km (0.048 R)
• M27: 8,576,596 km (0.081 R)
• M28: 8,999,658 km (0.115 R)
• M29: 9,106,621 km (0.056 R)
• M30: 10,986,318 km (0.094 R)
• M31: 11,272,648 km (0.101 R)
• M32: 11,677,460 km (0.073 R)
• M33: 12,620,974 km (0.109 R)
• M34: 13,466,352 km (0.113 R)
• M35: 13,527,387 km (0.062 R)
• M36: 15,338,569 km (0.073 R)
• M37: 15,722,736 km (0.073 R)
• M38: 16,110,195 km (0.063 R)
• M39: 16,894,237 km (0.12 R)
• M40: 18,839,757 km (0.117 R)
• M41: 19,251,152 km (0.095 R)
• M42: 19,943,191 km (0.108 R)
• M43: 20,573,148 km (0.109 R)
• M44: 21,351,805 km (0.076 R)
• M45: 21,637,387 km (0.108 R)
• M46: 21,996,123 km (0.077 R)
• M47: 23,157,152 km (0.115 R)
• M48: 23,377,061 km (0.112 R)
• M49: 24,263,578 km (0.117 R)
• M50: 26,451,148 km (0.084 R)
• M51: 27,065,696 km (0.102 R)
• M52: 27,996,194 km (0.114 R)
• M53: 31,496,784 km (0.045 R)
• M54: 32,803,522 km (0.095 R)
• M55: 33,298,092 km (0.092 R)
• M56: 33,629,153 km (0.111 R)
• M57: 35,385,282 km (0.089 R)
• M58: 36,316,977 km (0.076 R)
• M59: 38,031,519 km (0.026 R)
• M60: 38,204,454 km (0.076 R)
• M61: 40,123,645 km (0.107 R)
• M62: 40,475,948 km (0.066 R)
• M63: 41,006,422 km (0.052 R)
• M64: 41,272,407 km (0.099 R)
• M65: 43,331,173 km (0.11 R)
• M66: 44,965,530 km (0.09 R)
• M67: 45,148,338 km (0.102 R)
• M68: 46,158,423 km (0.118 R)
• M69: 48,294,232 km (0.035 R)
• M70: 48,856,720 km (0.083 R)
• M71: 49,515,549 km (0.101 R)
• M72: 50,462,055 km (0.066 R)
• M73: 51,128,214 km (0.113 R)
• M74: 52,661,442 km (0.119 R)
• M75: 53,240,386 km (0.113 R)
• M76: 53,530,606 km (0.089 R)
• M77: 54,307,169 km (0.056 R)
• M78: 54,501,945 km (0.111 R)
• M79: 55,283,145 km (0.051 R)
• M80: 55,478,969 km (0.108 R)
• M81: 56,067,936 km (0.111 R)
• M82: 56,166,371 km (0.03 R)
• M83: 56,856,616 km (0.102 R)
• M84: 57,946,885 km (0.091 R)
• M85: 58,145,850 km (0.105 R)
• M86: 59,144,117 km (0.081 R)
• M87: 61,056,426 km (0.12 R)
• M88: 61,461,537 km (0.062 R)
• M89: 64,631,815 km (0.096 R)
• M90: 66,184,641 km (0.115 R)
• M91: 67,018,051 km (0.109 R)
• M92: 67,645,165 km (0.107 R)
• M93: 67,959,620 km (0.092 R)
• M94: 69,327,393 km (0.079 R)
• M95: 69,644,242 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.1

Radius: 4.9

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.65 AU - 23.35 AU

Year: 29243 Days

Day: 25 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,109,237 km

• M1: 130,150 km (0.11 R)
• M2: 420,520 km (0.049 R)
• M3: 461,210 km (0.096 R)
• M4: 967,150 km (0.086 R)
• M5: 1,078,002 km (0.079 R)
• M6: 1,193,043 km (0.108 R)
• M7: 2,034,082 km (0.112 R)
• M8: 2,104,992 km (0.111 R)
• M9: 2,396,707 km (0.077 R)
• M10: 2,547,353 km (0.101 R)
• M11: 2,662,393 km (0.044 R)
• M12: 2,858,067 km (0.078 R)
• M13: 3,098,770 km (0.088 R)
• M14: 3,557,138 km (0.104 R)
• M15: 3,599,923 km (0.118 R)
• M16: 4,261,146 km (0.12 R)
• M17: 4,489,731 km (0.06 R)
• M18: 4,535,957 km (0.086 R)
• M19: 4,816,603 km (0.086 R)
• M20: 5,006,742 km (0.037 R)
• M21: 5,248,043 km (0.07 R)
• M22: 5,345,581 km (0.044 R)
• M23: 5,394,649 km (0.04 R)
• M24: 5,791,981 km (0.116 R)
• M25: 6,879,557 km (0.081 R)
• M26: 7,419,157 km (0.087 R)
• M27: 7,749,319 km (0.09 R)
• M28: 8,028,319 km (0.081 R)
• M29: 9,649,811 km (0.043 R)
• M30: 10,313,726 km (0.036 R)
• M31: 10,374,912 km (0.114 R)
• M32: 10,992,452 km (0.099 R)
• M33: 11,054,834 km (0.055 R)
• M34: 11,242,729 km (0.036 R)
• M35: 11,431,671 km (0.118 R)
• M36: 11,748,968 km (0.085 R)
• M37: 14,458,036 km (0.12 R)
• M38: 14,594,918 km (0.055 R)
• M39: 15,355,473 km (0.097 R)
• M40: 15,705,532 km (0.117 R)
• M41: 16,699,311 km (0.07 R)
• M42: 16,843,075 km (0.092 R)
• M43: 18,301,804 km (0.099 R)
• M44: 20,257,945 km (0.08 R)
• M45: 20,334,539 km (0.094 R)
• M46: 21,027,776 km (0.073 R)
• M47: 21,338,341 km (0.083 R)
• M48: 22,042,797 km (0.106 R)
• M49: 22,437,437 km (0.065 R)
• M50: 23,796,683 km (0.052 R)
• M51: 24,120,263 km (0.104 R)
• M52: 24,445,339 km (0.051 R)
• M53: 24,526,870 km (0.054 R)
• M54: 25,099,980 km (0.118 R)
• M55: 25,512,122 km (0.112 R)
• M56: 26,677,639 km (0.109 R)
• M57: 27,182,531 km (0.096 R)
• M58: 27,860,509 km (0.103 R)
• M59: 29,233,219 km (0.056 R)
• M60: 30,014,868 km (0.092 R)
• M61: 30,102,233 km (0.076 R)
• M62: 32,939,656 km (0.095 R)
• M63: 33,390,694 km (0.101 R)
• M64: 33,752,870 km (0.053 R)
• M65: 34,572,816 km (0.07 R)
• M66: 34,939,331 km (0.05 R)
• M67: 38,106,018 km (0.102 R)
• M68: 39,340,949 km (0.062 R)
• M69: 40,107,339 km (0.046 R)
• M70: 43,025,096 km (0.109 R)
• M71: 44,310,441 km (0.034 R)
• M72: 45,307,810 km (0.075 R)
• M73: 45,809,262 km (0.101 R)
• M74: 47,121,534 km (0.049 R)
• M75: 47,324,538 km (0.039 R)
• M76: 47,426,115 km (0.043 R)
• M77: 47,629,568 km (0.095 R)
• M78: 50,715,623 km (0.05 R)
• M79: 51,340,643 km (0.071 R)
• M80: 51,654,050 km (0.068 R)
• M81: 55,036,458 km (0.054 R)
• M82: 60,022,555 km (0.111 R)
• M83: 61,236,243 km (0.065 R)
• M84: 62,123,807 km (0.038 R)
• M85: 64,586,786 km (0.119 R)
• M86: 70,533,750 km (0.085 R)
• M87: 72,164,517 km (0.1 R)
• M88: 72,515,473 km (0.096 R)
• M89: 74,988,775 km (0.062 R)
• M90: 76,772,281 km (0.098 R)
• M91: 77,849,086 km (0.029 R)
• M92: 78,810,402 km (0.045 R)
• M93: 80,623,379 km (0.08 R)
• M94: 81,109,273 km (0.03 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit