🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 152 Days

Day: 37.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,459,914 km

• M1: 206,595 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.98 AU - 4 AU

Year: 2971 Days

Day: 33.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 9.5

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.44 AU - 11.26 AU

Year: 12413 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,459,914 km

• M1: 377,585 km (0.071 R)
• M2: 723,306 km (0.061 R)
• M3: 1,091,167 km (0.105 R)
• M4: 1,397,244 km (0.095 R)
• M5: 1,466,358 km (0.103 R)
• M6: 1,905,727 km (0.079 R)
• M7: 2,384,590 km (0.106 R)
• M8: 2,811,692 km (0.061 R)
• M9: 3,386,597 km (0.097 R)
• M10: 3,543,974 km (0.092 R)
• M11: 3,768,520 km (0.069 R)
• M12: 3,931,582 km (0.109 R)
• M13: 4,130,547 km (0.072 R)
• M14: 4,747,189 km (0.108 R)
• M15: 5,030,677 km (0.094 R)
• M16: 5,613,959 km (0.097 R)
• M17: 5,763,108 km (0.105 R)
• M18: 5,838,207 km (0.076 R)
• M19: 6,764,816 km (0.116 R)
• M20: 7,003,574 km (0.104 R)
• M21: 7,653,876 km (0.053 R)
• M22: 8,837,943 km (0.096 R)
• M23: 8,924,710 km (0.101 R)
• M24: 10,672,761 km (0.052 R)
• M25: 11,044,063 km (0.107 R)
• M26: 11,278,333 km (0.113 R)
• M27: 11,466,976 km (0.087 R)
• M28: 11,751,960 km (0.089 R)
• M29: 11,991,167 km (0.041 R)
• M30: 12,183,699 km (0.112 R)
• M31: 13,211,287 km (0.104 R)
• M32: 13,559,850 km (0.082 R)
• M33: 13,760,611 km (0.098 R)
• M34: 14,164,674 km (0.093 R)
• M35: 15,244,322 km (0.114 R)
• M36: 16,563,775 km (0.061 R)
• M37: 16,885,860 km (0.059 R)
• M38: 17,590,914 km (0.077 R)
• M39: 18,250,192 km (0.094 R)
• M40: 18,416,246 km (0.116 R)
• M41: 18,527,247 km (0.102 R)
• M42: 18,973,498 km (0.101 R)
• M43: 19,141,796 km (0.115 R)
• M44: 19,423,339 km (0.115 R)
• M45: 19,592,983 km (0.109 R)
• M46: 19,763,076 km (0.113 R)
• M47: 20,505,829 km (0.102 R)
• M48: 21,083,277 km (0.08 R)
• M49: 21,783,395 km (0.058 R)
• M50: 22,254,329 km (0.057 R)
• M51: 23,026,852 km (0.101 R)
• M52: 23,206,370 km (0.041 R)
• M53: 23,506,613 km (0.08 R)
• M54: 24,110,988 km (0.08 R)
• M55: 25,892,250 km (0.104 R)
• M56: 26,266,095 km (0.086 R)
• M57: 26,453,691 km (0.102 R)
• M58: 27,652,119 km (0.107 R)
• M59: 29,385,360 km (0.029 R)
• M60: 30,691,798 km (0.112 R)
• M61: 30,889,417 km (0.075 R)
• M62: 31,021,512 km (0.053 R)
• M63: 31,087,485 km (0.1 R)
• M64: 31,484,817 km (0.107 R)
• M65: 31,617,660 km (0.057 R)
• M66: 32,017,235 km (0.1 R)
• M67: 32,418,457 km (0.092 R)
• M68: 32,619,666 km (0.1 R)
• M69: 33,158,368 km (0.12 R)
• M70: 34,723,461 km (0.112 R)
• M71: 34,929,457 km (0.115 R)
• M72: 35,480,426 km (0.103 R)
• M73: 35,549,540 km (0.073 R)
• M74: 35,895,710 km (0.068 R)
• M75: 37,010,812 km (0.12 R)
• M76: 37,502,241 km (0.102 R)
• M77: 40,279,526 km (0.066 R)
• M78: 41,729,279 km (0.108 R)
• M79: 42,021,294 km (0.096 R)
• M80: 44,456,149 km (0.082 R)
• M81: 45,202,941 km (0.102 R)
• M82: 45,577,983 km (0.118 R)
• M83: 46,406,606 km (0.118 R)
• M84: 47,316,161 km (0.107 R)
• M85: 47,392,157 km (0.077 R)
• M86: 48,078,661 km (0.101 R)
• M87: 48,461,333 km (0.104 R)
• M88: 48,614,820 km (0.101 R)
• M89: 49,307,009 km (0.07 R)
• M90: 50,079,982 km (0.06 R)
• M91: 50,468,038 km (0.118 R)
• M92: 50,623,471 km (0.087 R)
• M93: 50,779,202 km (0.083 R)
• M94: 51,246,995 km (0.089 R)
• M95: 52,422,983 km (0.092 R)
• M96: 52,580,510 km (0.079 R)
• M97: 52,659,198 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 13.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.4 AU - 13.48 AU

Year: 13489 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,459,914 km

• M1: 185,352 km (0.086 R)
• M2: 281,992 km (0.111 R)
• M3: 379,231 km (0.096 R)
• M4: 658,530 km (0.115 R)
• M5: 1,414,298 km (0.028 R)
• M6: 1,776,325 km (0.109 R)
• M7: 1,895,704 km (0.075 R)
• M8: 2,560,368 km (0.052 R)
• M9: 2,862,555 km (0.082 R)
• M10: 3,900,615 km (0.097 R)
• M11: 5,356,352 km (0.111 R)
• M12: 6,585,897 km (0.06 R)
• M13: 6,698,544 km (0.108 R)
• M14: 7,155,565 km (0.098 R)
• M15: 7,348,995 km (0.036 R)
• M16: 7,740,942 km (0.074 R)
• M17: 8,382,567 km (0.087 R)
• M18: 8,792,316 km (0.06 R)
• M19: 8,999,808 km (0.076 R)
• M20: 10,365,038 km (0.066 R)
• M21: 10,540,367 km (0.116 R)
• M22: 10,849,286 km (0.049 R)
• M23: 10,982,728 km (0.077 R)
• M24: 11,341,015 km (0.114 R)
• M25: 11,476,401 km (0.092 R)
• M26: 11,612,236 km (0.108 R)
• M27: 11,794,296 km (0.106 R)
• M28: 11,977,404 km (0.095 R)
• M29: 12,299,937 km (0.103 R)
• M30: 12,859,583 km (0.09 R)
• M31: 13,142,622 km (0.086 R)
• M32: 13,379,884 km (0.105 R)
• M33: 14,003,857 km (0.111 R)
• M34: 14,343,743 km (0.064 R)
• M35: 15,329,892 km (0.095 R)
• M36: 15,429,674 km (0.118 R)
• M37: 15,730,515 km (0.116 R)
• M38: 16,542,084 km (0.052 R)
• M39: 16,953,029 km (0.061 R)
• M40: 17,159,773 km (0.095 R)
• M41: 18,577,064 km (0.084 R)
• M42: 19,759,635 km (0.106 R)
• M43: 20,524,828 km (0.093 R)
• M44: 21,021,942 km (0.097 R)
• M45: 21,411,195 km (0.093 R)
• M46: 22,935,298 km (0.117 R)
• M47: 23,278,775 km (0.067 R)
• M48: 24,319,228 km (0.078 R)
• M49: 24,552,601 km (0.101 R)
• M50: 24,728,079 km (0.112 R)
• M51: 24,845,214 km (0.09 R)
• M52: 25,434,032 km (0.106 R)
• M53: 26,087,026 km (0.086 R)
• M54: 26,445,612 km (0.113 R)
• M55: 26,685,567 km (0.068 R)
• M56: 27,349,184 km (0.079 R)
• M57: 28,385,298 km (0.035 R)
• M58: 28,692,572 km (0.086 R)
• M59: 29,932,440 km (0.114 R)
• M60: 30,370,462 km (0.095 R)
• M61: 30,495,975 km (0.102 R)
• M62: 30,873,709 km (0.035 R)
• M63: 31,443,228 km (0.102 R)
• M64: 31,824,853 km (0.054 R)
• M65: 33,107,954 km (0.09 R)
• M66: 33,431,384 km (0.112 R)
• M67: 34,081,387 km (0.106 R)
• M68: 34,407,959 km (0.085 R)
• M69: 35,857,114 km (0.114 R)
• M70: 36,923,597 km (0.067 R)
• M71: 38,203,556 km (0.028 R)
• M72: 38,746,896 km (0.11 R)
• M73: 39,292,778 km (0.113 R)
• M74: 39,978,685 km (0.101 R)
• M75: 40,392,173 km (0.076 R)
• M76: 41,780,441 km (0.117 R)
• M77: 42,621,032 km (0.101 R)
• M78: 43,537,917 km (0.108 R)
• M79: 44,675,310 km (0.114 R)
• M80: 46,182,957 km (0.097 R)
• M81: 46,834,306 km (0.075 R)
• M82: 47,707,359 km (0.078 R)
• M83: 48,365,740 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.4

Radius: 7.3

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.52 AU - 15.86 AU

Year: 19926 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,459,914 km

• M1: 113,844 km (0.083 R)
• M2: 248,632 km (0.109 R)
• M3: 349,161 km (0.116 R)
• M4: 735,722 km (0.077 R)
• M5: 799,750 km (0.112 R)
• M6: 1,027,588 km (0.096 R)
• M7: 1,487,452 km (0.063 R)
• M8: 1,597,705 km (0.089 R)
• M9: 1,855,762 km (0.102 R)
• M10: 2,640,103 km (0.117 R)
• M11: 2,706,824 km (0.048 R)
• M12: 3,333,190 km (0.063 R)
• M13: 3,625,654 km (0.093 R)
• M14: 4,118,579 km (0.06 R)
• M15: 5,041,299 km (0.091 R)
• M16: 5,208,250 km (0.107 R)
• M17: 5,376,847 km (0.117 R)
• M18: 5,504,603 km (0.096 R)
• M19: 7,490,216 km (0.118 R)
• M20: 7,824,717 km (0.1 R)
• M21: 8,757,011 km (0.096 R)
• M22: 11,264,570 km (0.081 R)
• M23: 11,868,497 km (0.03 R)
• M24: 12,539,144 km (0.099 R)
• M25: 14,151,659 km (0.109 R)
• M26: 14,564,998 km (0.098 R)
• M27: 14,922,388 km (0.107 R)
• M28: 15,042,066 km (0.118 R)
• M29: 16,011,759 km (0.082 R)
• M30: 16,134,430 km (0.116 R)
• M31: 16,318,884 km (0.084 R)
• M32: 17,693,389 km (0.091 R)
• M33: 18,074,714 km (0.12 R)
• M34: 18,266,349 km (0.083 R)
• M35: 18,716,190 km (0.085 R)
• M36: 19,039,620 km (0.076 R)
• M37: 19,104,546 km (0.093 R)
• M38: 19,495,744 km (0.089 R)
• M39: 20,219,648 km (0.11 R)
• M40: 20,485,184 km (0.117 R)
• M41: 21,626,018 km (0.086 R)
• M42: 22,581,051 km (0.113 R)
• M43: 22,856,460 km (0.101 R)
• M44: 23,341,008 km (0.093 R)
• M45: 23,899,008 km (0.094 R)
• M46: 24,602,716 km (0.05 R)
• M47: 24,957,114 km (0.104 R)
• M48: 25,028,173 km (0.068 R)
• M49: 25,099,381 km (0.101 R)
• M50: 25,313,157 km (0.12 R)
• M51: 26,681,528 km (0.118 R)
• M52: 27,558,172 km (0.102 R)
• M53: 30,168,355 km (0.069 R)
• M54: 32,622,957 km (0.091 R)
• M55: 34,426,360 km (0.111 R)
• M56: 35,619,851 km (0.06 R)
• M57: 36,181,442 km (0.108 R)
• M58: 37,720,505 km (0.102 R)
• M59: 38,129,206 km (0.102 R)
• M60: 38,703,662 km (0.11 R)
• M61: 40,110,630 km (0.032 R)
• M62: 40,193,956 km (0.098 R)
• M63: 41,029,909 km (0.099 R)
• M64: 41,281,981 km (0.076 R)
• M65: 41,956,219 km (0.116 R)
• M66: 42,719,168 km (0.112 R)
• M67: 43,572,325 km (0.074 R)
• M68: 43,658,044 km (0.105 R)
• M69: 43,743,614 km (0.102 R)
• M70: 45,382,160 km (0.1 R)
• M71: 45,468,926 km (0.083 R)
• M72: 45,990,873 km (0.045 R)
• M73: 46,078,089 km (0.109 R)
• M74: 46,339,885 km (0.107 R)
• M75: 48,009,846 km (0.07 R)
• M76: 48,452,656 km (0.09 R)
• M77: 48,896,662 km (0.085 R)
• M78: 49,520,635 km (0.062 R)
• M79: 51,498,917 km (0.096 R)
• M80: 51,680,080 km (0.094 R)
• M81: 52,224,766 km (0.052 R)
• M82: 52,315,722 km (0.111 R)
• M83: 52,679,993 km (0.099 R)
• M84: 52,771,247 km (0.097 R)
• M85: 54,237,905 km (0.112 R)
• M86: 56,836,719 km (0.118 R)
• M87: 57,492,706 km (0.058 R)
• M88: 57,680,601 km (0.091 R)
• M89: 57,962,892 km (0.055 R)
• M90: 61,097,566 km (0.092 R)
• M91: 63,314,606 km (0.046 R)
• M92: 64,091,917 km (0.083 R)
• M93: 64,286,843 km (0.088 R)
• M94: 64,481,769 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit