🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.48 AU - 0.68 AU

Year: 155 Days

Day: 40.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.26 AU - 2.88 AU

Year: 1441 Days

Day: 25 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 11.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.99 AU - 10.67 AU

Year: 9970 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,059,169 km

• M1: 140,323 km (0.118 R)
• M2: 222,901 km (0.037 R)
• M3: 339,587 km (0.083 R)
• M4: 562,638 km (0.092 R)
• M5: 718,219 km (0.107 R)
• M6: 1,059,901 km (0.116 R)
• M7: 1,417,589 km (0.061 R)
• M8: 1,619,247 km (0.112 R)
• M9: 1,902,885 km (0.078 R)
• M10: 1,976,337 km (0.101 R)
• M11: 2,088,536 km (0.116 R)
• M12: 2,319,216 km (0.107 R)
• M13: 2,517,882 km (0.081 R)
• M14: 2,619,309 km (0.095 R)
• M15: 3,039,230 km (0.114 R)
• M16: 3,213,213 km (0.065 R)
• M17: 3,412,926 km (0.114 R)
• M18: 3,548,312 km (0.057 R)
• M19: 3,685,643 km (0.091 R)
• M20: 3,778,094 km (0.116 R)
• M21: 3,918,267 km (0.101 R)
• M22: 4,570,813 km (0.101 R)
• M23: 4,745,693 km (0.118 R)
• M24: 5,309,228 km (0.116 R)
• M25: 5,786,296 km (0.114 R)
• M26: 6,360,303 km (0.092 R)
• M27: 6,640,201 km (0.105 R)
• M28: 6,753,147 km (0.027 R)
• M29: 6,866,841 km (0.091 R)
• M30: 6,952,561 km (0.115 R)
• M31: 7,591,942 km (0.093 R)
• M32: 7,918,814 km (0.064 R)
• M33: 8,099,079 km (0.049 R)
• M34: 8,250,323 km (0.068 R)
• M35: 8,341,428 km (0.103 R)
• M36: 8,771,522 km (0.066 R)
• M37: 8,895,688 km (0.1 R)
• M38: 9,114,400 km (0.064 R)
• M39: 9,430,051 km (0.114 R)
• M40: 10,202,276 km (0.086 R)
• M41: 10,300,262 km (0.077 R)
• M42: 10,695,201 km (0.113 R)
• M43: 11,095,225 km (0.105 R)
• M44: 11,196,054 km (0.076 R)
• M45: 11,398,460 km (0.065 R)
• M46: 11,534,145 km (0.093 R)
• M47: 11,978,750 km (0.12 R)
• M48: 12,603,621 km (0.102 R)
• M49: 12,708,788 km (0.119 R)
• M50: 13,740,564 km (0.114 R)
• M51: 14,030,036 km (0.114 R)
• M52: 14,984,471 km (0.101 R)
• M53: 15,319,720 km (0.117 R)
• M54: 15,582,114 km (0.093 R)
• M55: 15,657,362 km (0.106 R)
• M56: 15,997,697 km (0.092 R)
• M57: 16,378,573 km (0.035 R)
• M58: 16,839,634 km (0.102 R)
• M59: 17,695,932 km (0.038 R)
• M60: 18,726,063 km (0.11 R)
• M61: 18,806,248 km (0.078 R)
• M62: 19,857,322 km (0.079 R)
• M63: 20,596,186 km (0.109 R)
• M64: 20,803,080 km (0.108 R)
• M65: 21,010,572 km (0.108 R)
• M66: 21,427,651 km (0.103 R)
• M67: 21,721,312 km (0.093 R)
• M68: 23,900,653 km (0.09 R)
• M69: 24,598,677 km (0.111 R)
• M70: 24,730,323 km (0.06 R)
• M71: 24,818,137 km (0.087 R)
• M72: 24,950,082 km (0.118 R)
• M73: 25,259,152 km (0.048 R)
• M74: 25,925,311 km (0.114 R)
• M75: 26,958,284 km (0.082 R)
• M76: 27,229,954 km (0.062 R)
• M77: 27,547,999 km (0.076 R)
• M78: 28,601,766 km (0.04 R)
• M79: 29,110,399 km (0.062 R)
• M80: 29,296,200 km (0.029 R)
• M81: 31,222,422 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964

Radius: 5.4

Gravity: 33.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.23 AU - 18.77 AU

Year: 21349 Days

Day: 17 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,059,169 km

• M1: 230,680 km (0.067 R)
• M2: 264,339 km (0.065 R)
• M3: 318,793 km (0.078 R)
• M4: 398,080 km (0.072 R)
• M5: 484,099 km (0.078 R)
• M6: 752,627 km (0.063 R)
• M7: 1,576,014 km (0.1 R)
• M8: 1,680,134 km (0.097 R)
• M9: 2,510,103 km (0.048 R)
• M10: 2,755,593 km (0.1 R)
• M11: 2,797,331 km (0.055 R)
• M12: 2,966,227 km (0.114 R)
• M13: 3,313,892 km (0.11 R)
• M14: 4,047,370 km (0.086 R)
• M15: 5,082,737 km (0.052 R)
• M16: 5,134,049 km (0.057 R)
• M17: 5,340,794 km (0.077 R)
• M18: 5,656,146 km (0.104 R)
• M19: 5,816,066 km (0.119 R)
• M20: 7,033,793 km (0.119 R)
• M21: 7,205,830 km (0.094 R)
• M22: 8,086,662 km (0.049 R)
• M23: 9,691,848 km (0.101 R)
• M24: 9,947,361 km (0.082 R)
• M25: 10,465,119 km (0.11 R)
• M26: 10,530,493 km (0.026 R)
• M27: 12,900,872 km (0.096 R)
• M28: 13,041,045 km (0.069 R)
• M29: 13,111,356 km (0.113 R)
• M30: 13,323,037 km (0.093 R)
• M31: 14,690,062 km (0.113 R)
• M32: 14,909,971 km (0.045 R)
• M33: 15,130,927 km (0.081 R)
• M34: 17,399,579 km (0.076 R)
• M35: 18,022,355 km (0.04 R)
• M36: 18,336,361 km (0.044 R)
• M37: 18,810,885 km (0.064 R)
• M38: 19,129,529 km (0.075 R)
• M39: 19,610,635 km (0.1 R)
• M40: 20,339,925 km (0.12 R)
• M41: 20,995,612 km (0.087 R)
• M42: 22,075,859 km (0.096 R)
• M43: 22,919,142 km (0.087 R)
• M44: 25,511,224 km (0.057 R)
• M45: 27,200,184 km (0.081 R)
• M46: 27,470,208 km (0.107 R)
• M47: 29,939,620 km (0.092 R)
• M48: 31,059,809 km (0.099 R)
• M49: 31,153,757 km (0.113 R)
• M50: 31,341,951 km (0.087 R)
• M51: 32,479,194 km (0.068 R)
• M52: 33,822,882 km (0.104 R)
• M53: 34,696,234 km (0.073 R)
• M54: 35,282,658 km (0.07 R)
• M55: 36,267,311 km (0.103 R)
• M56: 37,061,376 km (0.062 R)
• M57: 37,161,009 km (0.028 R)
• M58: 39,477,980 km (0.056 R)
• M59: 40,602,508 km (0.087 R)
• M60: 41,220,347 km (0.106 R)
• M61: 42,778,409 km (0.099 R)
• M62: 42,987,547 km (0.111 R)
• M63: 43,092,265 km (0.1 R)
• M64: 44,355,619 km (0.091 R)
• M65: 45,524,278 km (0.065 R)
• M66: 48,653,715 km (0.041 R)
• M67: 51,073,611 km (0.085 R)
• M68: 51,851,669 km (0.034 R)
• M69: 52,970,212 km (0.111 R)
• M70: 54,096,535 km (0.069 R)
• M71: 54,776,158 km (0.113 R)
• M72: 55,230,786 km (0.073 R)
• M73: 57,522,625 km (0.081 R)
• M74: 59,145,463 km (0.117 R)
• M75: 59,495,223 km (0.05 R)
• M76: 60,548,392 km (0.078 R)
• M77: 61,018,428 km (0.104 R)
• M78: 61,253,895 km (0.119 R)
• M79: 61,962,092 km (0.05 R)
• M80: 62,910,692 km (0.099 R)
• M81: 63,029,622 km (0.099 R)
• M82: 63,625,321 km (0.103 R)
• M83: 64,342,493 km (0.083 R)
• M84: 67,238,259 km (0.048 R)
• M85: 69,560,766 km (0.084 R)
• M86: 71,041,037 km (0.061 R)
• M87: 72,158,084 km (0.117 R)
• M88: 73,030,988 km (0.117 R)
• M89: 74,158,208 km (0.108 R)
• M90: 74,409,532 km (0.06 R)
• M91: 74,535,344 km (0.073 R)
• M92: 75,796,753 km (0.082 R)
• M93: 79,109,299 km (0.067 R)
• M94: 84,953,340 km (0.071 R)
• M95: 87,064,315 km (0.09 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit