🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 307 Days

Day: 46.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,106,625 km

• M1: 496,216 km (0.064 R)
• M2: 746,344 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.74 AU - 5.28 AU

Year: 4036 Days

Day: 17.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 13.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.8 AU - 7.98 AU

Year: 5813 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,106,625 km

• M1: 442,361 km (0.063 R)
• M2: 610,659 km (0.079 R)
• M3: 921,672 km (0.083 R)
• M4: 1,237,474 km (0.04 R)
• M5: 1,424,621 km (0.072 R)
• M6: 1,952,103 km (0.063 R)
• M7: 2,861,059 km (0.046 R)
• M8: 3,133,776 km (0.076 R)
• M9: 3,371,038 km (0.034 R)
• M10: 3,569,854 km (0.075 R)
• M11: 4,548,074 km (0.057 R)
• M12: 4,966,949 km (0.115 R)
• M13: 5,398,239 km (0.118 R)
• M14: 5,605,432 km (0.101 R)
• M15: 6,001,268 km (0.116 R)
• M16: 6,135,158 km (0.066 R)
• M17: 6,297,173 km (0.037 R)
• M18: 6,625,690 km (0.106 R)
• M19: 6,819,868 km (0.03 R)
• M20: 7,128,937 km (0.109 R)
• M21: 7,385,198 km (0.088 R)
• M22: 7,471,366 km (0.099 R)
• M23: 7,731,816 km (0.117 R)
• M24: 7,877,674 km (0.08 R)
• M25: 8,681,912 km (0.078 R)
• M26: 8,894,641 km (0.089 R)
• M27: 9,294,366 km (0.11 R)
• M28: 9,449,798 km (0.103 R)
• M29: 10,079,755 km (0.077 R)
• M30: 10,175,498 km (0.072 R)
• M31: 10,464,371 km (0.076 R)
• M32: 10,690,862 km (0.073 R)
• M33: 10,788,550 km (0.111 R)
• M34: 11,148,931 km (0.102 R)
• M35: 11,281,026 km (0.12 R)
• M36: 11,646,942 km (0.118 R)
• M37: 11,982,939 km (0.092 R)
• M38: 12,084,366 km (0.065 R)
• M39: 12,561,584 km (0.101 R)
• M40: 12,802,586 km (0.11 R)
• M41: 12,940,814 km (0.056 R)
• M42: 13,044,934 km (0.095 R)
• M43: 13,219,066 km (0.069 R)
• M44: 13,358,940 km (0.115 R)
• M45: 14,136,999 km (0.089 R)
• M46: 14,315,918 km (0.09 R)
• M47: 14,712,053 km (0.085 R)
• M48: 14,857,163 km (0.108 R)
• M49: 15,148,580 km (0.093 R)
• M50: 16,974,422 km (0.087 R)
• M51: 17,088,415 km (0.078 R)
• M52: 17,662,422 km (0.117 R)
• M53: 17,778,061 km (0.081 R)
• M54: 18,281,757 km (0.093 R)
• M55: 18,868,929 km (0.05 R)
• M56: 19,065,949 km (0.118 R)
• M57: 19,343,154 km (0.093 R)
• M58: 20,424,298 km (0.105 R)
• M59: 21,155,981 km (0.074 R)
• M60: 21,937,780 km (0.095 R)
• M61: 22,854,665 km (0.095 R)
• M62: 23,149,074 km (0.071 R)
• M63: 23,699,145 km (0.12 R)
• M64: 24,553,798 km (0.085 R)
• M65: 24,769,069 km (0.073 R)
• M66: 25,679,970 km (0.097 R)
• M67: 26,381,435 km (0.098 R)
• M68: 26,690,205 km (0.045 R)
• M69: 26,955,891 km (0.116 R)
• M70: 28,432,871 km (0.108 R)
• M71: 28,659,062 km (0.031 R)
• M72: 29,569,366 km (0.086 R)
• M73: 29,660,919 km (0.09 R)
• M74: 29,890,103 km (0.119 R)
• M75: 30,120,035 km (0.115 R)
• M76: 30,212,188 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.9

Radius: 6.9

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.63 AU - 18.17 AU

Year: 22817 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,106,625 km

• M1: 245,490 km (0.113 R)
• M2: 557,402 km (0.097 R)
• M3: 619,335 km (0.12 R)
• M4: 915,240 km (0.114 R)
• M5: 1,144,274 km (0.076 R)
• M6: 1,224,608 km (0.097 R)
• M7: 1,391,111 km (0.086 R)
• M8: 1,808,040 km (0.1 R)
• M9: 2,095,567 km (0.038 R)
• M10: 2,261,621 km (0.12 R)
• M11: 5,045,188 km (0.109 R)
• M12: 6,239,877 km (0.076 R)
• M13: 6,431,212 km (0.072 R)
• M14: 7,066,255 km (0.104 R)
• M15: 7,215,704 km (0.112 R)
• M16: 7,926,593 km (0.108 R)
• M17: 7,978,204 km (0.085 R)
• M18: 8,980,659 km (0.109 R)
• M19: 9,250,983 km (0.081 R)
• M20: 9,855,059 km (0.091 R)
• M21: 10,022,160 km (0.116 R)
• M22: 10,246,257 km (0.111 R)
• M23: 10,358,905 km (0.109 R)
• M24: 11,275,192 km (0.075 R)
• M25: 11,333,235 km (0.086 R)
• M26: 12,940,066 km (0.077 R)
• M27: 13,184,060 km (0.1 R)
• M28: 13,306,731 km (0.11 R)
• M29: 13,429,700 km (0.03 R)
• M30: 14,934,804 km (0.063 R)
• M31: 15,383,747 km (0.105 R)
• M32: 15,448,224 km (0.073 R)
• M33: 16,426,594 km (0.119 R)
• M34: 16,558,540 km (0.095 R)
• M35: 17,290,522 km (0.071 R)
• M36: 18,924,131 km (0.086 R)
• M37: 20,110,741 km (0.067 R)
• M38: 20,464,390 km (0.076 R)
• M39: 21,321,437 km (0.103 R)
• M40: 21,465,350 km (0.092 R)
• M41: 21,609,562 km (0.064 R)
• M42: 21,899,183 km (0.039 R)
• M43: 23,514,541 km (0.078 R)
• M44: 23,588,891 km (0.058 R)
• M45: 23,961,839 km (0.057 R)
• M46: 25,472,628 km (0.089 R)
• M47: 25,931,893 km (0.093 R)
• M48: 26,085,680 km (0.057 R)
• M49: 26,625,878 km (0.101 R)
• M50: 27,325,996 km (0.117 R)
• M51: 28,032,247 km (0.042 R)
• M52: 30,429,104 km (0.1 R)
• M53: 31,242,618 km (0.112 R)
• M54: 31,487,958 km (0.059 R)
• M55: 32,145,590 km (0.102 R)
• M56: 33,057,240 km (0.114 R)
• M57: 33,558,094 km (0.073 R)
• M58: 33,893,342 km (0.096 R)
• M59: 34,567,281 km (0.078 R)
• M60: 34,990,643 km (0.097 R)
• M61: 35,415,800 km (0.083 R)
• M62: 38,264,443 km (0.098 R)
• M63: 38,526,987 km (0.042 R)
• M64: 38,966,057 km (0.062 R)
• M65: 39,054,020 km (0.12 R)
• M66: 39,671,859 km (0.104 R)
• M67: 40,292,840 km (0.068 R)
• M68: 42,175,380 km (0.05 R)
• M69: 44,086,193 km (0.118 R)
• M70: 44,453,456 km (0.052 R)
• M71: 44,729,464 km (0.057 R)
• M72: 45,098,372 km (0.11 R)
• M73: 45,375,727 km (0.098 R)
• M74: 46,211,381 km (0.091 R)
• M75: 50,081,478 km (0.078 R)
• M76: 51,619,643 km (0.075 R)
• M77: 52,103,592 km (0.113 R)
• M78: 53,368,741 km (0.118 R)
• M79: 56,525,705 km (0.084 R)
• M80: 56,725,119 km (0.084 R)
• M81: 57,624,801 km (0.049 R)
• M82: 58,529,419 km (0.096 R)
• M83: 59,134,991 km (0.063 R)
• M84: 59,337,397 km (0.068 R)
• M85: 60,964,423 km (0.096 R)
• M86: 61,066,599 km (0.09 R)
• M87: 61,680,848 km (0.114 R)
• M88: 61,988,720 km (0.118 R)
• M89: 64,574,220 km (0.085 R)
• M90: 64,886,880 km (0.088 R)
• M91: 65,304,407 km (0.091 R)
• M92: 68,677,390 km (0.094 R)
• M93: 69,849,939 km (0.092 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit