🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1 AU

Year: 272 Days

Day: 43.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,052,476 km

• M1: 55,202 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.24 AU - 2.42 AU

Year: 1256 Days

Day: 37 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.4

Radius: 3.6

Gravity: 34.68 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.59 AU - 15.93 AU

Year: 19014 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,052,476 km

• M1: 239,207 km (0.084 R)
• M2: 328,218 km (0.115 R)
• M3: 445,203 km (0.068 R)
• M4: 695,630 km (0.063 R)
• M5: 1,436,289 km (0.103 R)
• M6: 1,517,371 km (0.038 R)
• M7: 1,655,749 km (0.062 R)
• M8: 1,769,444 km (0.108 R)
• M9: 1,856,510 km (0.084 R)
• M10: 1,885,831 km (0.059 R)
• M11: 2,503,520 km (0.115 R)
• M12: 2,800,323 km (0.079 R)
• M13: 3,038,931 km (0.059 R)
• M14: 3,073,488 km (0.081 R)
• M15: 3,793,054 km (0.098 R)
• M16: 4,094,793 km (0.105 R)
• M17: 4,601,481 km (0.074 R)
• M18: 5,545,443 km (0.114 R)
• M19: 5,844,190 km (0.078 R)
• M20: 6,681,490 km (0.072 R)
• M21: 7,183,091 km (0.101 R)
• M22: 7,229,317 km (0.081 R)
• M23: 7,461,792 km (0.091 R)
• M24: 7,886,351 km (0.118 R)
• M25: 8,173,878 km (0.094 R)
• M26: 9,156,586 km (0.092 R)
• M27: 9,408,060 km (0.095 R)
• M28: 10,751,898 km (0.09 R)
• M29: 11,123,798 km (0.091 R)
• M30: 12,486,186 km (0.108 R)
• M31: 12,541,837 km (0.06 R)
• M32: 12,820,986 km (0.031 R)
• M33: 12,933,185 km (0.064 R)
• M34: 13,613,406 km (0.111 R)
• M35: 13,785,294 km (0.074 R)
• M36: 14,831,582 km (0.062 R)
• M37: 15,126,738 km (0.065 R)
• M38: 16,023,727 km (0.118 R)
• M39: 17,556,507 km (0.075 R)
• M40: 17,806,186 km (0.105 R)
• M41: 18,182,724 km (0.093 R)
• M42: 21,620,931 km (0.103 R)
• M43: 21,687,652 km (0.066 R)
• M44: 22,629,670 km (0.074 R)
• M45: 23,310,490 km (0.103 R)
• M46: 23,929,077 km (0.106 R)
• M47: 24,205,683 km (0.108 R)
• M48: 26,314,116 km (0.086 R)
• M49: 27,029,942 km (0.112 R)
• M50: 27,173,855 km (0.115 R)
• M51: 28,334,286 km (0.036 R)
• M52: 29,733,325 km (0.073 R)
• M53: 30,478,621 km (0.091 R)
• M54: 31,004,009 km (0.025 R)
• M55: 31,608,085 km (0.097 R)
• M56: 32,521,380 km (0.042 R)
• M57: 32,981,394 km (0.08 R)
• M58: 33,289,117 km (0.12 R)
• M59: 33,985,195 km (0.084 R)
• M60: 34,296,060 km (0.043 R)
• M61: 37,697,317 km (0.112 R)
• M62: 38,099,735 km (0.087 R)
• M63: 38,422,717 km (0.109 R)
• M64: 40,051,090 km (0.063 R)
• M65: 40,626,294 km (0.058 R)
• M66: 40,956,307 km (0.107 R)
• M67: 42,870,561 km (0.101 R)
• M68: 43,374,706 km (0.105 R)
• M69: 44,134,663 km (0.079 R)
• M70: 44,219,335 km (0.038 R)
• M71: 44,643,595 km (0.097 R)
• M72: 45,154,621 km (0.082 R)
• M73: 45,582,022 km (0.12 R)
• M74: 45,753,312 km (0.059 R)
• M75: 45,839,032 km (0.044 R)
• M76: 46,440,565 km (0.07 R)
• M77: 47,912,458 km (0.081 R)
• M78: 48,348,237 km (0.119 R)
• M79: 48,697,847 km (0.064 R)
• M80: 49,136,019 km (0.045 R)
• M81: 49,928,140 km (0.053 R)
• M82: 50,990,733 km (0.065 R)
• M83: 51,257,466 km (0.094 R)
• M84: 51,524,798 km (0.059 R)
• M85: 57,151,024 km (0.087 R)
• M86: 57,428,229 km (0.103 R)
• M87: 57,983,835 km (0.064 R)
• M88: 58,076,586 km (0.11 R)
• M89: 60,036,318 km (0.079 R)
• M90: 60,318,011 km (0.113 R)
• M91: 61,638,511 km (0.099 R)
• M92: 61,827,902 km (0.112 R)
• M93: 61,922,747 km (0.114 R)
• M94: 62,112,438 km (0.116 R)
• M95: 62,397,421 km (0.104 R)
• M96: 63,637,139 km (0.103 R)
• M97: 63,732,732 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.8

Radius: 6.8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.24 AU - 14.94 AU

Year: 19678 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,052,476 km

• M1: 300,692 km (0.101 R)
• M2: 439,219 km (0.114 R)
• M3: 525,537 km (0.052 R)
• M4: 580,290 km (0.119 R)
• M5: 656,435 km (0.03 R)
• M6: 883,824 km (0.116 R)
• M7: 2,469,711 km (0.083 R)
• M8: 2,532,842 km (0.114 R)
• M9: 3,056,434 km (0.109 R)
• M10: 3,226,826 km (0.082 R)
• M11: 3,365,503 km (0.106 R)
• M12: 3,506,125 km (0.117 R)
• M13: 3,577,184 km (0.098 R)
• M14: 3,902,709 km (0.109 R)
• M15: 4,013,412 km (0.045 R)
• M16: 4,275,657 km (0.116 R)
• M17: 5,015,418 km (0.113 R)
• M18: 5,379,539 km (0.06 R)
• M19: 6,176,298 km (0.069 R)
• M20: 6,742,376 km (0.071 R)
• M21: 9,021,051 km (0.116 R)
• M22: 9,912,654 km (0.103 R)
• M23: 10,728,561 km (0.112 R)
• M24: 11,196,952 km (0.094 R)
• M25: 11,249,461 km (0.114 R)
• M26: 12,153,630 km (0.098 R)
• M27: 12,860,929 km (0.109 R)
• M28: 13,247,191 km (0.075 R)
• M29: 13,525,443 km (0.095 R)
• M30: 14,314,871 km (0.106 R)
• M31: 14,945,575 km (0.079 R)
• M32: 15,061,214 km (0.084 R)
• M33: 16,412,382 km (0.107 R)
• M34: 18,047,487 km (0.065 R)
• M35: 18,417,891 km (0.101 R)
• M36: 18,479,825 km (0.085 R)
• M37: 18,978,135 km (0.044 R)
• M38: 19,987,921 km (0.096 R)
• M39: 20,563,574 km (0.059 R)
• M40: 21,015,060 km (0.056 R)
• M41: 21,144,612 km (0.055 R)
• M42: 21,274,463 km (0.032 R)
• M43: 22,059,253 km (0.088 R)
• M44: 22,455,239 km (0.084 R)
• M45: 22,654,054 km (0.104 R)
• M46: 24,333,739 km (0.079 R)
• M47: 26,822,150 km (0.096 R)
• M48: 27,174,004 km (0.049 R)
• M49: 27,882,500 km (0.048 R)
• M50: 28,310,499 km (0.107 R)
• M51: 28,525,472 km (0.11 R)
• M52: 28,597,129 km (0.058 R)
• M53: 29,100,975 km (0.108 R)
• M54: 30,190,346 km (0.051 R)
• M55: 30,336,653 km (0.11 R)
• M56: 30,483,109 km (0.108 R)
• M57: 31,589,386 km (0.075 R)
• M58: 32,708,677 km (0.076 R)
• M59: 33,310,958 km (0.102 R)
• M60: 33,537,748 km (0.117 R)
• M61: 33,613,445 km (0.088 R)
• M62: 33,689,141 km (0.091 R)
• M63: 33,840,983 km (0.074 R)
• M64: 34,144,966 km (0.099 R)
• M65: 34,526,441 km (0.081 R)
• M66: 36,221,384 km (0.061 R)
• M67: 37,943,256 km (0.11 R)
• M68: 38,101,082 km (0.082 R)
• M69: 38,259,207 km (0.098 R)
• M70: 40,012,344 km (0.087 R)
• M71: 40,575,580 km (0.086 R)
• M72: 40,736,996 km (0.12 R)
• M73: 43,678,988 km (0.118 R)
• M74: 44,010,198 km (0.113 R)
• M75: 44,674,861 km (0.092 R)
• M76: 45,594,140 km (0.12 R)
• M77: 45,678,064 km (0.115 R)
• M78: 47,536,668 km (0.114 R)
• M79: 48,732,105 km (0.098 R)
• M80: 49,678,461 km (0.096 R)
• M81: 50,717,568 km (0.091 R)
• M82: 52,202,027 km (0.059 R)
• M83: 53,700,699 km (0.115 R)
• M84: 55,124,123 km (0.115 R)
• M85: 56,020,064 km (0.12 R)
• M86: 57,011,150 km (0.116 R)
• M87: 57,282,371 km (0.12 R)
• M88: 57,826,309 km (0.091 R)
• M89: 58,645,208 km (0.075 R)
• M90: 61,217,842 km (0.069 R)
• M91: 61,680,997 km (0.101 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 19,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit