🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.53 AU - 0.73 AU

Year: 191 Days

Day: 39.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.68 AU - 2.96 AU

Year: 1813 Days

Day: 29.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,190,983 km

• M1: 1,594,564 km (0.11 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 8.1

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.54 AU - 6.46 AU

Year: 5627 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,190,983 km

• M1: 109,057 km (0.107 R)
• M2: 207,492 km (0.082 R)
• M3: 262,395 km (0.035 R)
• M4: 352,901 km (0.056 R)
• M5: 413,189 km (0.083 R)
• M6: 477,666 km (0.095 R)
• M7: 630,705 km (0.108 R)
• M8: 707,000 km (0.083 R)
• M9: 1,074,262 km (0.068 R)
• M10: 1,327,532 km (0.116 R)
• M11: 1,427,463 km (0.119 R)
• M12: 1,529,937 km (0.116 R)
• M13: 1,870,721 km (0.08 R)
• M14: 2,117,558 km (0.082 R)
• M15: 2,435,603 km (0.089 R)
• M16: 2,496,938 km (0.098 R)
• M17: 3,028,310 km (0.077 R)
• M18: 3,138,863 km (0.058 R)
• M19: 3,341,119 km (0.067 R)
• M20: 3,594,089 km (0.053 R)
• M21: 4,216,715 km (0.109 R)
• M22: 4,315,599 km (0.064 R)
• M23: 4,440,065 km (0.108 R)
• M24: 4,616,590 km (0.082 R)
• M25: 4,795,360 km (0.108 R)
• M26: 5,212,439 km (0.084 R)
• M27: 5,398,688 km (0.086 R)
• M28: 5,614,109 km (0.093 R)
• M29: 5,695,640 km (0.093 R)
• M30: 6,137,253 km (0.055 R)
• M31: 6,647,232 km (0.117 R)
• M32: 7,950,379 km (0.119 R)
• M33: 8,042,082 km (0.114 R)
• M34: 8,164,902 km (0.043 R)
• M35: 8,381,221 km (0.032 R)
• M36: 8,474,570 km (0.109 R)
• M37: 9,653,999 km (0.089 R)
• M38: 9,817,211 km (0.117 R)
• M39: 10,113,414 km (0.093 R)
• M40: 10,279,318 km (0.089 R)
• M41: 10,513,140 km (0.066 R)
• M42: 10,782,416 km (0.076 R)
• M43: 11,638,415 km (0.108 R)
• M44: 12,197,762 km (0.098 R)
• M45: 12,480,801 km (0.119 R)
• M46: 13,089,215 km (0.072 R)
• M47: 13,927,861 km (0.12 R)
• M48: 14,372,316 km (0.089 R)
• M49: 14,633,664 km (0.081 R)
• M50: 14,821,409 km (0.092 R)
• M51: 15,085,449 km (0.068 R)
• M52: 16,468,182 km (0.089 R)
• M53: 18,051,526 km (0.051 R)
• M54: 18,212,494 km (0.045 R)
• M55: 18,333,518 km (0.09 R)
• M56: 19,476,296 km (0.04 R)
• M57: 20,768,224 km (0.094 R)
• M58: 20,936,820 km (0.107 R)
• M59: 21,233,174 km (0.099 R)
• M60: 21,872,854 km (0.058 R)
• M61: 22,389,266 km (0.068 R)
• M62: 22,735,735 km (0.085 R)
• M63: 22,909,568 km (0.072 R)
• M64: 23,390,076 km (0.062 R)
• M65: 24,094,831 km (0.068 R)
• M66: 24,538,988 km (0.092 R)
• M67: 24,762,038 km (0.087 R)
• M68: 24,940,957 km (0.089 R)
• M69: 25,075,445 km (0.071 R)
• M70: 25,210,084 km (0.104 R)
• M71: 25,390,050 km (0.068 R)
• M72: 25,570,465 km (0.104 R)
• M73: 25,751,329 km (0.114 R)
• M74: 26,342,091 km (0.092 R)
• M75: 26,661,931 km (0.103 R)
• M76: 27,583,155 km (0.058 R)
• M77: 27,907,932 km (0.073 R)
• M78: 28,280,879 km (0.118 R)
• M79: 28,421,052 km (0.091 R)
• M80: 28,561,525 km (0.083 R)
• M81: 28,655,323 km (0.071 R)
• M82: 28,749,120 km (0.09 R)
• M83: 29,456,569 km (0.042 R)
• M84: 29,598,687 km (0.093 R)
• M85: 30,121,830 km (0.076 R)
• M86: 30,265,145 km (0.07 R)
• M87: 30,744,158 km (0.096 R)
• M88: 31,709,812 km (0.072 R)
• M89: 32,685,340 km (0.026 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.6

Radius: 3.9

Gravity: 31.86 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.7 AU - 20.18 AU

Year: 26696 Days

Day: 17.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,190,983 km

• M1: 334,950 km (0.081 R)
• M2: 806,632 km (0.101 R)
• M3: 1,079,199 km (0.08 R)
• M4: 1,108,071 km (0.072 R)
• M5: 1,473,090 km (0.118 R)
• M6: 1,872,367 km (0.099 R)
• M7: 2,048,294 km (0.097 R)
• M8: 2,192,806 km (0.066 R)
• M9: 2,340,758 km (0.099 R)
• M10: 2,607,192 km (0.079 R)
• M11: 2,963,983 km (0.034 R)
• M12: 3,045,364 km (0.117 R)
• M13: 3,463,041 km (0.105 R)
• M14: 3,678,761 km (0.119 R)
• M15: 4,213,873 km (0.103 R)
• M16: 4,537,154 km (0.091 R)
• M17: 4,630,952 km (0.073 R)
• M18: 4,868,364 km (0.076 R)
• M19: 5,806,043 km (0.092 R)
• M20: 6,426,425 km (0.113 R)
• M21: 7,013,298 km (0.101 R)
• M22: 7,230,813 km (0.057 R)
• M23: 7,450,722 km (0.112 R)
• M24: 8,066,616 km (0.117 R)
• M25: 8,466,940 km (0.12 R)
• M26: 9,525,944 km (0.111 R)
• M27: 11,381,256 km (0.115 R)
• M28: 12,414,978 km (0.1 R)
• M29: 12,480,651 km (0.045 R)
• M30: 12,612,148 km (0.078 R)
• M31: 13,009,629 km (0.051 R)
• M32: 13,952,844 km (0.101 R)
• M33: 15,620,262 km (0.044 R)
• M34: 15,975,557 km (0.103 R)
• M35: 17,939,328 km (0.095 R)
• M36: 19,214,351 km (0.11 R)
• M37: 19,366,192 km (0.104 R)
• M38: 19,671,222 km (0.106 R)
• M39: 20,285,920 km (0.041 R)
• M40: 22,088,275 km (0.107 R)
• M41: 22,327,183 km (0.091 R)
• M42: 23,615,370 km (0.069 R)
• M43: 24,268,515 km (0.057 R)
• M44: 25,508,980 km (0.118 R)
• M45: 26,178,879 km (0.115 R)
• M46: 28,223,433 km (0.106 R)
• M47: 29,352,000 km (0.111 R)
• M48: 29,790,022 km (0.049 R)
• M49: 31,832,632 km (0.096 R)
• M50: 32,012,299 km (0.118 R)
• M51: 34,841,045 km (0.096 R)
• M52: 35,490,748 km (0.072 R)
• M53: 37,748,629 km (0.031 R)
• M54: 38,607,321 km (0.112 R)
• M55: 39,375,805 km (0.082 R)
• M56: 40,538,181 km (0.053 R)
• M57: 40,830,495 km (0.11 R)
• M58: 40,928,182 km (0.047 R)
• M59: 41,221,394 km (0.113 R)
• M60: 41,515,354 km (0.07 R)
• M61: 41,810,062 km (0.102 R)
• M62: 42,896,441 km (0.061 R)
• M63: 43,592,670 km (0.06 R)
• M64: 44,292,489 km (0.102 R)
• M65: 47,539,062 km (0.083 R)
• M66: 50,128,152 km (0.105 R)
• M67: 50,441,859 km (0.094 R)
• M68: 51,914,650 km (0.117 R)
• M69: 52,126,331 km (0.069 R)
• M70: 52,338,161 km (0.059 R)
• M71: 53,081,812 km (0.039 R)
• M72: 55,010,129 km (0.094 R)
• M73: 56,308,489 km (0.036 R)
• M74: 56,525,855 km (0.088 R)
• M75: 59,597,997 km (0.031 R)
• M76: 62,274,153 km (0.069 R)
• M77: 62,723,994 km (0.049 R)
• M78: 63,062,085 km (0.044 R)
• M79: 64,761,517 km (0.028 R)
• M80: 65,445,478 km (0.093 R)
• M81: 66,017,241 km (0.059 R)
• M82: 67,627,213 km (0.054 R)
• M83: 69,249,902 km (0.055 R)
• M84: 70,885,455 km (0.11 R)
• M85: 73,007,052 km (0.074 R)
• M86: 74,552,099 km (0.114 R)
• M87: 74,671,328 km (0.097 R)
• M88: 77,795,381 km (0.09 R)
• M89: 78,643,750 km (0.048 R)
• M90: 79,008,320 km (0.078 R)
• M91: 80,594,357 km (0.062 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: 380 - 13,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit