🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.54 AU - 0.8 AU

Year: 195 Days

Day: 20.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,941,707 km

• M1: 42,935 km (0.102 R)
• M2: 439,818 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.69 AU - 0.79 AU

Year: 226 Days

Day: 24.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.72 AU - 4.2 AU

Year: 2283 Days

Day: 20.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,941,707 km

• M1: 1,456,634 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.37 AU - 4.67 AU

Year: 3409 Days

Day: 15 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,941,707 km

• M1: 29,620 km (0.111 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 11.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.42 AU - 6.48 AU

Year: 5149 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,941,707 km

• M1: 299,345 km (0.068 R)
• M2: 379,979 km (0.082 R)
• M3: 451,935 km (0.088 R)
• M4: 529,876 km (0.09 R)
• M5: 624,272 km (0.118 R)
• M6: 725,250 km (0.103 R)
• M7: 807,978 km (0.095 R)
• M8: 1,104,481 km (0.067 R)
• M9: 1,405,023 km (0.088 R)
• M10: 1,635,703 km (0.117 R)
• M11: 1,780,215 km (0.068 R)
• M12: 2,204,175 km (0.118 R)
• M13: 2,659,401 km (0.067 R)
• M14: 2,849,839 km (0.119 R)
• M15: 2,927,331 km (0.085 R)
• M16: 3,143,949 km (0.114 R)
• M17: 3,284,720 km (0.033 R)
• M18: 3,365,952 km (0.081 R)
• M19: 3,868,302 km (0.119 R)
• M20: 4,597,442 km (0.116 R)
• M21: 4,919,676 km (0.102 R)
• M22: 5,201,817 km (0.108 R)
• M23: 5,634,903 km (0.097 R)
• M24: 5,781,808 km (0.109 R)
• M25: 6,004,709 km (0.103 R)
• M26: 6,820,167 km (0.049 R)
• M27: 7,267,465 km (0.12 R)
• M28: 7,806,017 km (0.111 R)
• M29: 7,970,126 km (0.088 R)
• M30: 8,218,309 km (0.038 R)
• M31: 8,637,931 km (0.075 R)
• M32: 8,779,301 km (0.059 R)
• M33: 8,864,422 km (0.099 R)
• M34: 9,820,053 km (0.107 R)
• M35: 9,938,086 km (0.106 R)
• M36: 11,083,108 km (0.065 R)
• M37: 11,329,496 km (0.114 R)
• M38: 12,048,014 km (0.036 R)
• M39: 12,237,854 km (0.118 R)
• M40: 12,974,773 km (0.108 R)
• M41: 13,202,012 km (0.111 R)
• M42: 13,299,699 km (0.063 R)
• M43: 14,123,834 km (0.085 R)
• M44: 14,223,915 km (0.119 R)
• M45: 15,032,492 km (0.071 R)
• M46: 15,168,626 km (0.113 R)
• M47: 15,614,278 km (0.064 R)
• M48: 15,752,207 km (0.109 R)
• M49: 16,273,107 km (0.048 R)
• M50: 16,658,770 km (0.106 R)
• M51: 16,835,146 km (0.106 R)
• M52: 17,047,575 km (0.082 R)
• M53: 17,296,356 km (0.063 R)
• M54: 17,510,730 km (0.093 R)
• M55: 17,869,914 km (0.043 R)
• M56: 19,888,439 km (0.095 R)
• M57: 20,038,036 km (0.09 R)
• M58: 20,225,632 km (0.066 R)
• M59: 20,300,730 km (0.032 R)
• M60: 20,678,166 km (0.055 R)
• M61: 21,133,990 km (0.106 R)
• M62: 21,324,877 km (0.1 R)
• M63: 22,055,663 km (0.117 R)
• M64: 22,171,751 km (0.115 R)
• M65: 22,287,988 km (0.119 R)
• M66: 22,794,527 km (0.055 R)
• M67: 22,951,156 km (0.078 R)
• M68: 23,304,805 km (0.046 R)
• M69: 23,938,053 km (0.091 R)
• M70: 24,376,674 km (0.068 R)
• M71: 25,140,521 km (0.072 R)
• M72: 26,034,817 km (0.097 R)
• M73: 26,321,596 km (0.113 R)
• M74: 26,568,133 km (0.084 R)
• M75: 26,856,857 km (0.049 R)
• M76: 27,603,949 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 13

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.82 AU - 14.08 AU

Year: 13745 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,941,707 km

• M1: 172,187 km (0.118 R)
• M2: 315,652 km (0.103 R)
• M3: 561,590 km (0.049 R)
• M4: 710,590 km (0.108 R)
• M5: 811,568 km (0.079 R)
• M6: 1,052,571 km (0.067 R)
• M7: 1,243,158 km (0.087 R)
• M8: 1,577,809 km (0.091 R)
• M9: 1,686,716 km (0.061 R)
• M10: 2,208,962 km (0.041 R)
• M11: 3,290,256 km (0.075 R)
• M12: 3,538,588 km (0.067 R)
• M13: 4,205,346 km (0.118 R)
• M14: 4,397,579 km (0.042 R)
• M15: 4,830,814 km (0.069 R)
• M16: 5,653,752 km (0.119 R)
• M17: 5,738,425 km (0.116 R)
• M18: 5,823,546 km (0.047 R)
• M19: 6,923,389 km (0.085 R)
• M20: 7,707,581 km (0.066 R)
• M21: 8,813,110 km (0.116 R)
• M22: 9,662,078 km (0.094 R)
• M23: 9,814,668 km (0.08 R)
• M24: 9,916,843 km (0.057 R)
• M25: 10,380,895 km (0.11 R)
• M26: 11,063,810 km (0.11 R)
• M27: 13,481,461 km (0.101 R)
• M28: 13,766,295 km (0.088 R)
• M29: 13,938,183 km (0.051 R)
• M30: 14,053,074 km (0.089 R)
• M31: 14,226,159 km (0.11 R)
• M32: 15,220,087 km (0.074 R)
• M33: 15,695,659 km (0.074 R)
• M34: 15,995,304 km (0.104 R)
• M35: 16,478,804 km (0.077 R)
• M36: 17,646,116 km (0.102 R)
• M37: 17,770,581 km (0.119 R)
• M38: 18,776,777 km (0.101 R)
• M39: 19,607,793 km (0.062 R)
• M40: 19,865,849 km (0.108 R)
• M41: 21,239,606 km (0.052 R)
• M42: 21,372,001 km (0.107 R)
• M43: 21,704,257 km (0.114 R)
• M44: 21,837,549 km (0.071 R)
• M45: 22,172,349 km (0.107 R)
• M46: 22,306,688 km (0.054 R)
• M47: 22,441,326 km (0.096 R)
• M48: 23,733,553 km (0.088 R)
• M49: 23,871,033 km (0.08 R)
• M50: 25,611,455 km (0.075 R)
• M51: 25,752,376 km (0.111 R)
• M52: 26,532,529 km (0.084 R)
• M53: 26,889,619 km (0.068 R)
• M54: 27,248,504 km (0.032 R)
• M55: 27,681,141 km (0.103 R)
• M56: 28,919,213 km (0.1 R)
• M57: 29,065,969 km (0.114 R)
• M58: 30,026,537 km (0.101 R)
• M59: 31,675,704 km (0.103 R)
• M60: 32,587,652 km (0.048 R)
• M61: 33,123,661 km (0.04 R)
• M62: 34,671,102 km (0.119 R)
• M63: 38,318,447 km (0.038 R)
• M64: 38,479,863 km (0.1 R)
• M65: 39,046,241 km (0.06 R)
• M66: 41,256,998 km (0.102 R)
• M67: 42,335,898 km (0.063 R)
• M68: 42,502,700 km (0.102 R)
• M69: 42,837,051 km (0.117 R)
• M70: 43,088,226 km (0.112 R)
• M71: 44,098,311 km (0.078 R)
• M72: 45,286,567 km (0.103 R)
• M73: 45,457,108 km (0.083 R)
• M74: 45,713,369 km (0.037 R)
• M75: 46,657,332 km (0.098 R)
• M76: 46,743,500 km (0.079 R)
• M77: 46,829,669 km (0.039 R)
• M78: 47,347,876 km (0.118 R)
• M79: 47,434,343 km (0.087 R)
• M80: 48,041,711 km (0.085 R)
• M81: 48,913,866 km (0.062 R)
• M82: 49,439,703 km (0.103 R)
• M83: 49,967,334 km (0.091 R)
• M84: 52,543,859 km (0.102 R)
• M85: 56,810,689 km (0.115 R)
• M86: 56,902,692 km (0.111 R)
• M87: 58,566,968 km (0.092 R)
• M88: 62,607,008 km (0.108 R)
• M89: 62,987,435 km (0.061 R)
• M90: 63,750,534 km (0.118 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit