🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.61 AU

Year: 137 Days

Day: 17.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,222,665 km

• M1: 137,630 km (0.12 R)
• M2: 238,908 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.82 AU - 2.56 AU

Year: 1150 Days

Day: 23 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.03 AU - 3.01 AU

Year: 1419 Days

Day: 16.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.2

Radius: 11.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.62 AU - 8.08 AU

Year: 7069 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,222,665 km

• M1: 149,299 km (0.103 R)
• M2: 224,546 km (0.079 R)
• M3: 303,384 km (0.111 R)
• M4: 377,884 km (0.084 R)
• M5: 454,030 km (0.117 R)
• M6: 529,128 km (0.03 R)
• M7: 609,462 km (0.053 R)
• M8: 821,442 km (0.101 R)
• M9: 946,805 km (0.101 R)
• M10: 1,261,708 km (0.109 R)
• M11: 1,454,989 km (0.114 R)
• M12: 1,609,673 km (0.118 R)
• M13: 1,769,743 km (0.104 R)
• M14: 2,241,126 km (0.089 R)
• M15: 2,463,129 km (0.105 R)
• M16: 3,095,330 km (0.096 R)
• M17: 3,343,213 km (0.1 R)
• M18: 3,437,909 km (0.113 R)
• M19: 3,517,495 km (0.067 R)
• M20: 3,597,679 km (0.089 R)
• M21: 3,891,639 km (0.069 R)
• M22: 4,381,572 km (0.116 R)
• M23: 4,731,033 km (0.056 R)
• M24: 4,963,059 km (0.067 R)
• M25: 5,089,619 km (0.112 R)
• M26: 5,512,831 km (0.066 R)
• M27: 5,625,179 km (0.043 R)
• M28: 5,871,118 km (0.111 R)
• M29: 6,024,306 km (0.114 R)
• M30: 6,159,393 km (0.1 R)
• M31: 6,412,962 km (0.1 R)
• M32: 6,570,787 km (0.03 R)
• M33: 6,650,224 km (0.077 R)
• M34: 6,809,994 km (0.102 R)
• M35: 7,648,640 km (0.099 R)
• M36: 7,900,264 km (0.086 R)
• M37: 8,584,674 km (0.107 R)
• M38: 9,022,098 km (0.085 R)
• M39: 10,078,708 km (0.039 R)
• M40: 10,285,602 km (0.117 R)
• M41: 10,447,317 km (0.103 R)
• M42: 10,633,417 km (0.105 R)
• M43: 11,507,816 km (0.068 R)
• M44: 11,965,885 km (0.113 R)
• M45: 12,038,739 km (0.112 R)
• M46: 12,356,186 km (0.097 R)
• M47: 12,479,155 km (0.113 R)
• M48: 12,553,057 km (0.106 R)
• M49: 12,800,342 km (0.106 R)
• M50: 13,049,422 km (0.117 R)
• M51: 13,628,366 km (0.1 R)
• M52: 13,882,682 km (0.072 R)
• M53: 14,370,222 km (0.088 R)
• M54: 14,525,355 km (0.108 R)
• M55: 14,863,446 km (0.106 R)
• M56: 15,020,374 km (0.048 R)
• M57: 15,520,779 km (0.067 R)
• M58: 15,679,951 km (0.074 R)
• M59: 15,973,313 km (0.07 R)
• M60: 16,295,247 km (0.04 R)
• M61: 16,755,261 km (0.109 R)
• M62: 16,918,472 km (0.084 R)
• M63: 17,000,452 km (0.102 R)
• M64: 17,164,560 km (0.084 R)
• M65: 17,384,170 km (0.072 R)
• M66: 17,494,424 km (0.07 R)
• M67: 17,993,033 km (0.098 R)

Asteroid Belt

Center: 11.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.2

Radius: 6.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.88 AU - 16.94 AU

Year: 20425 Days

Day: 18.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,222,665 km

• M1: 82,728 km (0.056 R)
• M2: 204,500 km (0.027 R)
• M3: 257,308 km (0.057 R)
• M4: 303,983 km (0.105 R)
• M5: 380,128 km (0.076 R)
• M6: 785,987 km (0.118 R)
• M7: 2,054,727 km (0.099 R)
• M8: 2,439,941 km (0.118 R)
• M9: 2,519,677 km (0.078 R)
• M10: 2,573,383 km (0.072 R)
• M11: 3,512,708 km (0.052 R)
• M12: 3,693,871 km (0.119 R)
• M13: 3,785,724 km (0.045 R)
• M14: 4,320,087 km (0.047 R)
• M15: 4,612,551 km (0.072 R)
• M16: 5,285,293 km (0.108 R)
• M17: 5,703,568 km (0.06 R)
• M18: 5,880,991 km (0.098 R)
• M19: 6,132,466 km (0.09 R)
• M20: 6,945,680 km (0.067 R)
• M21: 7,135,220 km (0.113 R)
• M22: 7,558,133 km (0.057 R)
• M23: 7,831,598 km (0.114 R)
• M24: 8,108,205 km (0.036 R)
• M25: 8,147,998 km (0.109 R)
• M26: 9,538,959 km (0.068 R)
• M27: 9,834,414 km (0.026 R)
• M28: 12,121,167 km (0.096 R)
• M29: 12,303,677 km (0.089 R)
• M30: 12,763,840 km (0.113 R)
• M31: 13,136,039 km (0.086 R)
• M32: 13,986,354 km (0.094 R)
• M33: 14,129,818 km (0.078 R)
• M34: 15,442,988 km (0.104 R)
• M35: 15,690,273 km (0.096 R)
• M36: 16,038,986 km (0.093 R)
• M37: 16,138,917 km (0.098 R)
• M38: 16,693,028 km (0.077 R)
• M39: 16,896,032 km (0.06 R)
• M40: 17,458,670 km (0.057 R)
• M41: 17,561,593 km (0.086 R)
• M42: 18,079,351 km (0.075 R)
• M43: 18,287,891 km (0.091 R)
• M44: 19,769,508 km (0.096 R)
• M45: 20,960,606 km (0.091 R)
• M46: 21,289,423 km (0.037 R)
• M47: 21,509,631 km (0.07 R)
• M48: 23,581,860 km (0.118 R)
• M49: 24,439,954 km (0.118 R)
• M50: 24,728,229 km (0.088 R)
• M51: 25,250,026 km (0.091 R)
• M52: 26,068,925 km (0.084 R)
• M53: 26,599,848 km (0.103 R)
• M54: 27,672,614 km (0.091 R)
• M55: 28,759,443 km (0.087 R)
• M56: 28,881,066 km (0.057 R)
• M57: 28,941,802 km (0.087 R)
• M58: 29,063,725 km (0.083 R)
• M59: 29,369,204 km (0.064 R)
• M60: 29,675,730 km (0.119 R)
• M61: 30,477,574 km (0.078 R)
• M62: 31,850,733 km (0.079 R)
• M63: 32,102,506 km (0.106 R)
• M64: 32,544,718 km (0.047 R)
• M65: 32,608,147 km (0.049 R)
• M66: 34,656,890 km (0.102 R)
• M67: 34,851,068 km (0.118 R)
• M68: 35,435,846 km (0.114 R)
• M69: 35,501,071 km (0.077 R)
• M70: 37,077,234 km (0.091 R)
• M71: 37,143,356 km (0.109 R)
• M72: 38,207,446 km (0.103 R)
• M73: 38,474,927 km (0.087 R)
• M74: 39,079,302 km (0.034 R)
• M75: 39,213,940 km (0.097 R)
• M76: 39,754,437 km (0.074 R)
• M77: 41,047,711 km (0.101 R)
• M78: 41,390,440 km (0.096 R)
• M79: 42,285,783 km (0.045 R)
• M80: 43,466,110 km (0.092 R)
• M81: 43,745,409 km (0.115 R)
• M82: 44,025,307 km (0.059 R)
• M83: 45,080,421 km (0.087 R)
• M84: 45,646,349 km (0.091 R)
• M85: 45,717,408 km (0.083 R)
• M86: 47,358,647 km (0.07 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: 495 - 14,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit