🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 198 Days

Day: 13.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.28 AU - 2 AU

Year: 760 Days

Day: 16.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.84 AU - 5.06 AU

Year: 3983 Days

Day: 27.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 9.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.19 AU - 5.75 AU

Year: 4627 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,642,720 km

• M1: 130,300 km (0.112 R)
• M2: 209,437 km (0.102 R)
• M3: 319,541 km (0.116 R)
• M4: 407,205 km (0.079 R)
• M5: 490,232 km (0.064 R)
• M6: 564,433 km (0.11 R)
• M7: 683,961 km (0.106 R)
• M8: 768,783 km (0.09 R)
• M9: 848,370 km (0.056 R)
• M10: 1,084,734 km (0.094 R)
• M11: 1,185,264 km (0.073 R)
• M12: 1,374,356 km (0.071 R)
• M13: 1,607,579 km (0.037 R)
• M14: 1,676,693 km (0.092 R)
• M15: 1,829,732 km (0.116 R)
• M16: 2,037,074 km (0.029 R)
• M17: 2,175,303 km (0.093 R)
• M18: 2,368,882 km (0.077 R)
• M19: 2,461,184 km (0.083 R)
• M20: 2,676,755 km (0.095 R)
• M21: 2,800,771 km (0.115 R)
• M22: 2,898,608 km (0.113 R)
• M23: 3,026,066 km (0.076 R)
• M24: 3,272,005 km (0.058 R)
• M25: 3,330,797 km (0.055 R)
• M26: 3,464,387 km (0.038 R)
• M27: 3,660,660 km (0.097 R)
• M28: 3,985,437 km (0.093 R)
• M29: 4,064,125 km (0.117 R)
• M30: 4,175,127 km (0.102 R)
• M31: 4,271,169 km (0.045 R)
• M32: 4,481,803 km (0.091 R)
• M33: 4,646,061 km (0.073 R)
• M34: 5,655,847 km (0.051 R)
• M35: 6,103,743 km (0.113 R)
• M36: 6,304,353 km (0.081 R)
• M37: 7,052,492 km (0.1 R)
• M38: 7,128,937 km (0.085 R)
• M39: 7,282,574 km (0.082 R)
• M40: 7,476,004 km (0.111 R)
• M41: 7,671,229 km (0.085 R)
• M42: 7,749,768 km (0.108 R)
• M43: 8,408,298 km (0.114 R)
• M44: 8,713,478 km (0.028 R)
• M45: 9,001,603 km (0.091 R)
• M46: 9,146,863 km (0.115 R)
• M47: 9,355,851 km (0.1 R)
• M48: 10,120,894 km (0.06 R)
• M49: 10,185,521 km (0.047 R)
• M50: 10,271,988 km (0.094 R)
• M51: 10,467,363 km (0.107 R)
• M52: 10,751,749 km (0.097 R)
• M53: 11,216,549 km (0.092 R)
• M54: 11,305,859 km (0.116 R)
• M55: 12,005,828 km (0.096 R)
• M56: 12,119,971 km (0.113 R)
• M57: 12,929,594 km (0.119 R)
• M58: 13,093,703 km (0.072 R)
• M59: 13,685,213 km (0.09 R)
• M60: 13,852,314 km (0.091 R)
• M61: 14,357,955 km (0.099 R)
• M62: 14,552,133 km (0.065 R)
• M63: 15,312,988 km (0.078 R)
• M64: 15,610,987 km (0.08 R)
• M65: 15,785,717 km (0.066 R)
• M66: 16,111,840 km (0.093 R)
• M67: 16,440,208 km (0.091 R)
• M68: 16,643,511 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 3.6

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.39 AU - 15.25 AU

Year: 19598 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,642,720 km

• M1: 59,839 km (0.077 R)
• M2: 213,327 km (0.11 R)
• M3: 309,219 km (0.062 R)
• M4: 503,846 km (0.081 R)
• M5: 613,650 km (0.114 R)
• M6: 671,545 km (0.076 R)
• M7: 813,513 km (0.091 R)
• M8: 1,101,639 km (0.04 R)
• M9: 1,293,423 km (0.117 R)
• M10: 1,418,637 km (0.073 R)
• M11: 1,547,889 km (0.04 R)
• M12: 1,574,069 km (0.108 R)
• M13: 1,600,548 km (0.119 R)
• M14: 1,817,465 km (0.111 R)
• M15: 2,399,400 km (0.06 R)
• M16: 2,429,918 km (0.113 R)
• M17: 3,100,117 km (0.087 R)
• M18: 3,859,027 km (0.117 R)
• M19: 3,894,781 km (0.058 R)
• M20: 4,002,940 km (0.088 R)
• M21: 4,148,648 km (0.117 R)
• M22: 4,445,301 km (0.064 R)
• M23: 4,748,685 km (0.116 R)
• M24: 5,216,328 km (0.064 R)
• M25: 5,375,351 km (0.076 R)
• M26: 6,405,482 km (0.039 R)
• M27: 6,920,996 km (0.103 R)
• M28: 7,316,383 km (0.105 R)
• M29: 7,674,072 km (0.061 R)
• M30: 8,359,679 km (0.104 R)
• M31: 8,592,602 km (0.103 R)
• M32: 8,733,374 km (0.082 R)
• M33: 9,593,861 km (0.106 R)
• M34: 10,281,712 km (0.076 R)
• M35: 10,631,472 km (0.085 R)
• M36: 10,883,694 km (0.102 R)
• M37: 11,138,010 km (0.035 R)
• M38: 12,650,744 km (0.078 R)
• M39: 12,757,407 km (0.119 R)
• M40: 13,133,047 km (0.095 R)
• M41: 13,349,366 km (0.11 R)
• M42: 13,457,974 km (0.044 R)
• M43: 13,895,398 km (0.094 R)
• M44: 14,226,458 km (0.068 R)
• M45: 15,576,579 km (0.118 R)
• M46: 17,261,650 km (0.069 R)
• M47: 18,215,785 km (0.069 R)
• M48: 18,456,936 km (0.088 R)
• M49: 21,496,316 km (0.119 R)
• M50: 22,715,689 km (0.03 R)
• M51: 23,105,541 km (0.116 R)
• M52: 24,089,596 km (0.118 R)
• M53: 25,557,300 km (0.098 R)
• M54: 26,166,014 km (0.062 R)
• M55: 28,159,854 km (0.049 R)
• M56: 29,351,252 km (0.112 R)
• M57: 29,492,472 km (0.088 R)
• M58: 29,563,232 km (0.112 R)
• M59: 29,704,752 km (0.098 R)
• M60: 31,710,261 km (0.057 R)
• M61: 32,364,153 km (0.07 R)
• M62: 33,022,533 km (0.096 R)
• M63: 33,759,153 km (0.097 R)
• M64: 33,907,105 km (0.039 R)
• M65: 34,203,758 km (0.059 R)
• M66: 34,352,309 km (0.102 R)
• M67: 35,398,746 km (0.111 R)
• M68: 37,293,104 km (0.103 R)
• M69: 38,522,798 km (0.107 R)
• M70: 38,599,991 km (0.078 R)
• M71: 39,220,223 km (0.112 R)
• M72: 40,235,095 km (0.098 R)
• M73: 40,706,329 km (0.057 R)
• M74: 41,733,617 km (0.1 R)
• M75: 42,210,685 km (0.053 R)
• M76: 43,090,021 km (0.117 R)
• M77: 43,491,691 km (0.069 R)
• M78: 44,379,704 km (0.116 R)
• M79: 44,541,868 km (0.092 R)
• M80: 44,704,033 km (0.088 R)
• M81: 45,681,954 km (0.095 R)
• M82: 45,927,593 km (0.112 R)
• M83: 46,914,341 km (0.067 R)
• M84: 47,244,803 km (0.108 R)
• M85: 48,741,380 km (0.07 R)
• M86: 48,825,005 km (0.089 R)
• M87: 49,663,501 km (0.081 R)
• M88: 50,591,606 km (0.078 R)
• M89: 52,893,469 km (0.073 R)
• M90: 55,665,517 km (0.09 R)
• M91: 56,892,968 km (0.108 R)
• M92: 57,157,158 km (0.103 R)
• M93: 58,662,112 km (0.073 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit