🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.51 AU - 0.63 AU

Year: 181 Days

Day: 41.7 Hours

Environment

Temp: 72 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.62 AU - 0.94 AU

Year: 291 Days

Day: 13.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.73 AU - 2.77 AU

Year: 1423 Days

Day: 29.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,565,696 km

• M1: 444,605 km (0.094 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 14.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.97 AU - 6.99 AU

Year: 6957 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,565,696 km

• M1: 194,627 km (0.104 R)
• M2: 506,688 km (0.058 R)
• M3: 652,396 km (0.117 R)
• M4: 1,044,642 km (0.079 R)
• M5: 1,430,305 km (0.088 R)
• M6: 1,609,523 km (0.081 R)
• M7: 2,013,438 km (0.083 R)
• M8: 2,147,777 km (0.12 R)
• M9: 2,308,594 km (0.065 R)
• M10: 2,449,665 km (0.08 R)
• M11: 2,815,282 km (0.072 R)
• M12: 3,017,688 km (0.118 R)
• M13: 3,146,642 km (0.11 R)
• M14: 3,437,011 km (0.116 R)
• M15: 4,215,967 km (0.115 R)
• M16: 4,419,121 km (0.12 R)
• M17: 4,625,716 km (0.094 R)
• M18: 5,295,914 km (0.078 R)
• M19: 5,867,079 km (0.096 R)
• M20: 6,291,937 km (0.097 R)
• M21: 6,625,690 km (0.062 R)
• M22: 7,555,740 km (0.083 R)
• M23: 8,018,296 km (0.088 R)
• M24: 8,673,984 km (0.117 R)
• M25: 9,384,873 km (0.106 R)
• M26: 9,728,200 km (0.094 R)
• M27: 9,882,136 km (0.059 R)
• M28: 11,062,463 km (0.094 R)
• M29: 11,303,914 km (0.098 R)
• M30: 11,710,222 km (0.112 R)
• M31: 11,874,181 km (0.096 R)
• M32: 12,121,467 km (0.098 R)
• M33: 12,245,633 km (0.092 R)
• M34: 12,663,011 km (0.108 R)
• M35: 12,789,122 km (0.105 R)
• M36: 13,127,512 km (0.115 R)
• M37: 15,041,168 km (0.086 R)
• M38: 15,533,046 km (0.117 R)
• M39: 15,758,490 km (0.104 R)
• M40: 15,984,981 km (0.065 R)
• M41: 16,303,774 km (0.078 R)
• M42: 16,763,040 km (0.112 R)
• M43: 16,855,491 km (0.118 R)
• M44: 18,546,845 km (0.113 R)
• M45: 18,642,438 km (0.064 R)
• M46: 19,607,045 km (0.095 R)
• M47: 19,704,433 km (0.088 R)
• M48: 19,899,658 km (0.092 R)
• M49: 20,291,904 km (0.119 R)
• M50: 21,384,118 km (0.098 R)
• M51: 22,342,592 km (0.105 R)
• M52: 22,546,194 km (0.11 R)
• M53: 22,648,220 km (0.039 R)
• M54: 23,160,742 km (0.112 R)
• M55: 23,832,736 km (0.05 R)
• M56: 24,668,539 km (0.06 R)
• M57: 24,773,707 km (0.059 R)
• M58: 24,931,682 km (0.104 R)
• M59: 25,460,959 km (0.117 R)
• M60: 25,780,201 km (0.097 R)
• M61: 27,723,627 km (0.113 R)
• M62: 27,942,489 km (0.109 R)
• M63: 28,934,472 km (0.108 R)
• M64: 29,937,975 km (0.088 R)
• M65: 30,783,053 km (0.077 R)
• M66: 31,066,391 km (0.094 R)
• M67: 31,293,780 km (0.065 R)
• M68: 31,635,911 km (0.057 R)
• M69: 31,807,350 km (0.083 R)
• M70: 32,381,357 km (0.084 R)
• M71: 32,611,887 km (0.116 R)
• M72: 34,064,931 km (0.111 R)
• M73: 34,416,935 km (0.116 R)
• M74: 35,657,999 km (0.118 R)
• M75: 36,433,813 km (0.119 R)
• M76: 38,427,803 km (0.086 R)
• M77: 38,794,169 km (0.087 R)
• M78: 39,468,855 km (0.056 R)
• M79: 40,519,032 km (0.116 R)
• M80: 40,891,980 km (0.052 R)
• M81: 41,078,827 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.9

Radius: 8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.94 AU - 17.84 AU

Year: 23022 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,565,696 km

• M1: 112,049 km (0.117 R)
• M2: 863,180 km (0.101 R)
• M3: 996,023 km (0.108 R)
• M4: 1,412,952 km (0.043 R)
• M5: 1,547,889 km (0.086 R)
• M6: 1,640,341 km (0.059 R)
• M7: 1,758,523 km (0.089 R)
• M8: 1,953,599 km (0.108 R)
• M9: 2,471,806 km (0.092 R)
• M10: 2,746,467 km (0.117 R)
• M11: 3,414,871 km (0.104 R)
• M12: 3,628,048 km (0.089 R)
• M13: 4,623,771 km (0.109 R)
• M14: 5,099,791 km (0.105 R)
• M15: 5,238,768 km (0.113 R)
• M16: 5,698,781 km (0.102 R)
• M17: 6,319,912 km (0.071 R)
• M18: 8,025,327 km (0.117 R)
• M19: 8,227,584 km (0.094 R)
• M20: 8,970,038 km (0.061 R)
• M21: 9,306,783 km (0.119 R)
• M22: 9,434,240 km (0.11 R)
• M23: 9,604,931 km (0.072 R)
• M24: 11,504,375 km (0.103 R)
• M25: 12,054,746 km (0.119 R)
• M26: 12,332,998 km (0.097 R)
• M27: 14,487,656 km (0.079 R)
• M28: 15,281,422 km (0.119 R)
• M29: 16,652,637 km (0.083 R)
• M30: 16,807,321 km (0.114 R)
• M31: 16,910,842 km (0.041 R)
• M32: 17,483,653 km (0.089 R)
• M33: 18,701,679 km (0.108 R)
• M34: 18,808,940 km (0.04 R)
• M35: 18,862,646 km (0.12 R)
• M36: 19,293,937 km (0.12 R)
• M37: 19,510,853 km (0.08 R)
• M38: 21,051,562 km (0.117 R)
• M39: 22,119,242 km (0.091 R)
• M40: 22,460,026 km (0.095 R)
• M41: 23,608,489 km (0.104 R)
• M42: 23,666,383 km (0.06 R)
• M43: 23,724,427 km (0.117 R)
• M44: 23,840,515 km (0.095 R)
• M45: 24,014,946 km (0.115 R)
• M46: 24,248,319 km (0.108 R)
• M47: 24,834,892 km (0.098 R)
• M48: 25,070,808 km (0.104 R)
• M49: 25,248,381 km (0.034 R)
• M50: 25,604,424 km (0.059 R)
• M51: 25,663,964 km (0.052 R)
• M52: 26,261,757 km (0.102 R)
• M53: 26,502,160 km (0.101 R)
• M54: 27,349,184 km (0.104 R)
• M55: 27,470,956 km (0.116 R)
• M56: 27,714,950 km (0.081 R)
• M57: 28,143,847 km (0.066 R)
• M58: 28,389,786 km (0.044 R)
• M59: 28,636,473 km (0.042 R)
• M60: 29,007,925 km (0.107 R)
• M61: 30,257,516 km (0.094 R)
• M62: 31,015,528 km (0.057 R)
• M63: 31,269,695 km (0.089 R)
• M64: 32,228,767 km (0.108 R)
• M65: 32,421,748 km (0.106 R)
• M66: 32,808,758 km (0.077 R)
• M67: 33,002,936 km (0.12 R)
• M68: 33,067,712 km (0.099 R)
• M69: 33,522,489 km (0.101 R)
• M70: 34,965,062 km (0.064 R)
• M71: 35,827,044 km (0.046 R)
• M72: 36,494,700 km (0.103 R)
• M73: 38,250,231 km (0.118 R)
• M74: 40,032,989 km (0.108 R)
• M75: 40,725,926 km (0.097 R)
• M76: 42,404,863 km (0.116 R)
• M77: 43,323,843 km (0.118 R)
• M78: 44,392,121 km (0.043 R)
• M79: 45,037,337 km (0.12 R)
• M80: 45,181,250 km (0.107 R)
• M81: 45,613,588 km (0.102 R)
• M82: 46,119,677 km (0.105 R)
• M83: 46,627,562 km (0.089 R)
• M84: 47,064,537 km (0.106 R)
• M85: 47,722,319 km (0.044 R)
• M86: 48,236,188 km (0.078 R)
• M87: 49,343,212 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 15,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit