🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.19 AU

Year: 369 Days

Day: 24 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,048,413 km

• M1: 169,794 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.4 AU - 2.5 AU

Year: 1437 Days

Day: 45.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,048,413 km

• M1: 700,417 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.61 AU - 4.29 AU

Year: 2942 Days

Day: 12.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.07 AU - 4.27 AU

Year: 3191 Days

Day: 40.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 9.3

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.42 AU - 9.6 AU

Year: 10990 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 111,048,413 km

• M1: 400,922 km (0.095 R)
• M2: 526,884 km (0.086 R)
• M3: 648,806 km (0.103 R)
• M4: 1,447,509 km (0.05 R)
• M5: 1,675,496 km (0.066 R)
• M6: 1,780,663 km (0.061 R)
• M7: 1,887,925 km (0.113 R)
• M8: 2,194,601 km (0.066 R)
• M9: 2,638,158 km (0.089 R)
• M10: 2,854,776 km (0.113 R)
• M11: 3,338,426 km (0.099 R)
• M12: 4,490,778 km (0.11 R)
• M13: 4,601,182 km (0.093 R)
• M14: 4,712,632 km (0.112 R)
• M15: 6,281,315 km (0.05 R)
• M16: 7,380,411 km (0.116 R)
• M17: 7,686,339 km (0.033 R)
• M18: 7,818,882 km (0.038 R)
• M19: 8,085,915 km (0.101 R)
• M20: 8,220,702 km (0.062 R)
• M21: 8,675,031 km (0.112 R)
• M22: 8,812,960 km (0.062 R)
• M23: 10,280,515 km (0.103 R)
• M24: 10,377,754 km (0.034 R)
• M25: 11,017,584 km (0.085 R)
• M26: 11,518,288 km (0.065 R)
• M27: 13,435,235 km (0.078 R)
• M28: 13,970,048 km (0.09 R)
• M29: 14,621,097 km (0.12 R)
• M30: 15,171,318 km (0.117 R)
• M31: 15,337,671 km (0.098 R)
• M32: 16,348,504 km (0.119 R)
• M33: 17,438,773 km (0.092 R)
• M34: 17,613,055 km (0.045 R)
• M35: 17,729,592 km (0.044 R)
• M36: 17,963,413 km (0.074 R)
• M37: 18,316,015 km (0.081 R)
• M38: 18,611,621 km (0.104 R)
• M39: 18,730,252 km (0.08 R)
• M40: 20,357,129 km (0.116 R)
• M41: 20,602,020 km (0.116 R)
• M42: 21,840,840 km (0.113 R)
• M43: 22,469,451 km (0.089 R)
• M44: 23,295,231 km (0.077 R)
• M45: 24,325,362 km (0.091 R)
• M46: 24,650,288 km (0.11 R)
• M47: 24,715,513 km (0.12 R)
• M48: 24,780,738 km (0.048 R)
• M49: 25,304,629 km (0.111 R)
• M50: 25,567,922 km (0.119 R)
• M51: 26,097,199 km (0.096 R)
• M52: 26,830,977 km (0.078 R)
• M53: 28,046,160 km (0.089 R)
• M54: 28,318,727 km (0.085 R)
• M55: 29,625,016 km (0.074 R)
• M56: 29,763,693 km (0.054 R)
• M57: 29,972,083 km (0.113 R)
• M58: 31,585,646 km (0.059 R)
• M59: 32,011,252 km (0.077 R)
• M60: 33,804,930 km (0.114 R)
• M61: 34,240,260 km (0.078 R)
• M62: 34,677,385 km (0.054 R)
• M63: 35,336,663 km (0.048 R)
• M64: 36,222,132 km (0.117 R)
• M65: 36,593,135 km (0.104 R)
• M66: 37,563,876 km (0.075 R)
• M67: 38,014,764 km (0.092 R)
• M68: 38,997,771 km (0.078 R)
• M69: 42,308,522 km (0.077 R)
• M70: 43,091,367 km (0.119 R)
• M71: 44,591,834 km (0.068 R)
• M72: 45,148,937 km (0.056 R)
• M73: 45,388,443 km (0.103 R)
• M74: 45,708,283 km (0.068 R)
• M75: 45,948,836 km (0.025 R)
• M76: 46,592,107 km (0.106 R)
• M77: 47,157,288 km (0.058 R)
• M78: 47,400,385 km (0.079 R)
• M79: 47,887,475 km (0.113 R)
• M80: 48,050,238 km (0.052 R)
• M81: 48,785,062 km (0.08 R)
• M82: 52,178,840 km (0.043 R)
• M83: 52,262,615 km (0.117 R)
• M84: 53,018,084 km (0.085 R)
• M85: 53,355,128 km (0.092 R)
• M86: 54,455,121 km (0.104 R)
• M87: 54,624,914 km (0.079 R)
• M88: 54,880,128 km (0.064 R)
• M89: 56,247,752 km (0.046 R)
• M90: 56,505,509 km (0.079 R)
• M91: 56,935,902 km (0.119 R)
• M92: 57,280,875 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.9

Radius: 4.5

Gravity: 41.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 15 AU - 23.72 AU

Year: 31922 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 111,048,413 km

• M1: 302,038 km (0.076 R)
• M2: 418,126 km (0.069 R)
• M3: 691,292 km (0.092 R)
• M4: 814,112 km (0.114 R)
• M5: 1,045,689 km (0.11 R)
• M6: 1,296,864 km (0.053 R)
• M7: 2,200,285 km (0.085 R)
• M8: 3,565,815 km (0.038 R)
• M9: 3,886,403 km (0.09 R)
• M10: 3,940,707 km (0.1 R)
• M11: 4,384,564 km (0.054 R)
• M12: 5,079,446 km (0.096 R)
• M13: 5,500,415 km (0.062 R)
• M14: 5,622,786 km (0.095 R)
• M15: 5,807,988 km (0.119 R)
• M16: 6,184,376 km (0.119 R)
• M17: 6,311,534 km (0.107 R)
• M18: 7,427,534 km (0.097 R)
• M19: 8,181,508 km (0.117 R)
• M20: 11,353,282 km (0.101 R)
• M21: 11,587,402 km (0.111 R)
• M22: 12,781,044 km (0.08 R)
• M23: 13,269,481 km (0.061 R)
• M24: 14,770,695 km (0.12 R)
• M25: 14,855,667 km (0.094 R)
• M26: 17,930,352 km (0.107 R)
• M27: 18,751,794 km (0.115 R)
• M28: 20,905,854 km (0.1 R)
• M29: 22,547,690 km (0.072 R)
• M30: 22,645,527 km (0.071 R)
• M31: 23,433,459 km (0.119 R)
• M32: 23,731,309 km (0.114 R)
• M33: 29,943,959 km (0.071 R)
• M34: 30,808,185 km (0.067 R)
• M35: 31,243,366 km (0.056 R)
• M36: 31,352,423 km (0.097 R)
• M37: 33,338,035 km (0.107 R)
• M38: 34,233,528 km (0.116 R)
• M39: 35,363,889 km (0.11 R)
• M40: 36,506,518 km (0.071 R)
• M41: 37,429,238 km (0.078 R)
• M42: 38,827,828 km (0.091 R)
• M43: 39,297,715 km (0.078 R)
• M44: 39,651,364 km (0.077 R)
• M45: 40,243,323 km (0.076 R)
• M46: 40,361,954 km (0.072 R)
• M47: 42,518,856 km (0.097 R)
• M48: 43,003,254 km (0.111 R)
• M49: 43,489,447 km (0.117 R)
• M50: 44,099,657 km (0.111 R)
• M51: 44,222,028 km (0.049 R)
• M52: 44,590,039 km (0.088 R)
• M53: 47,569,281 km (0.078 R)
• M54: 47,694,943 km (0.096 R)
• M55: 48,198,040 km (0.109 R)
• M56: 49,209,771 km (0.119 R)
• M57: 50,228,532 km (0.09 R)
• M58: 51,898,792 km (0.117 R)
• M59: 55,821,847 km (0.112 R)
• M60: 58,624,414 km (0.052 R)
• M61: 59,974,834 km (0.089 R)
• M62: 60,517,874 km (0.049 R)
• M63: 61,472,159 km (0.097 R)
• M64: 61,882,655 km (0.086 R)
• M65: 65,199,390 km (0.099 R)
• M66: 66,879,224 km (0.092 R)
• M67: 68,431,601 km (0.105 R)
• M68: 70,997,354 km (0.093 R)
• M69: 71,427,897 km (0.102 R)
• M70: 72,291,974 km (0.103 R)
• M71: 72,869,721 km (0.115 R)
• M72: 76,075,454 km (0.101 R)
• M73: 77,991,204 km (0.042 R)
• M74: 80,819,651 km (0.094 R)
• M75: 81,870,128 km (0.104 R)
• M76: 82,623,353 km (0.116 R)
• M77: 83,076,186 km (0.119 R)
• M78: 83,530,065 km (0.098 R)
• M79: 85,811,433 km (0.069 R)
• M80: 86,117,061 km (0.117 R)
• M81: 87,651,188 km (0.069 R)
• M82: 88,113,146 km (0.092 R)
• M83: 90,124,340 km (0.092 R)
• M84: 90,279,622 km (0.104 R)
• M85: 94,507,258 km (0.073 R)
• M86: 95,772,258 km (0.042 R)
• M87: 97,680,229 km (0.113 R)
• M88: 98,958,991 km (0.072 R)
• M89: 99,440,098 km (0.105 R)
• M90: 100,082,621 km (0.08 R)
• M91: 100,243,439 km (0.089 R)
• M92: 105,109,110 km (0.085 R)
• M93: 107,076,770 km (0.066 R)
• M94: 110,216,979 km (0.072 R)
• M95: 110,881,942 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 11,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit